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1 : bates 1964 2007-07-07 18:23 Douglas Bates <bates@stat.wisc.edu>
2 :    
3 :     * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
4 :     lgRMatrix
5 :     * [r4568] DESCRIPTION: Prepare for bug-fix release
6 : bates 1966 * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
7 :     for declaration of cholmod_symmetry
8 : bates 1964
9 : maechler 1961 2007-07-06 Martin Maechler <maechler@stat.math.ethz.ch>
10 :    
11 :     * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
12 :     release.
13 :    
14 : maechler 1960 2007-07-06 14:11 Douglas Bates <bates@stat.wisc.edu>
15 :    
16 :     * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
17 :     functions - no longer used
18 :     * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
19 :     src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
20 :     src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
21 :     Alloca
22 :    
23 :     2007-07-06 13:14 Martin Maechler <maechler@stat.math.ethz.ch>
24 :    
25 :     * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
26 :     src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
27 :     src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
28 :     src/t_gCMatrix_colSums.c: more R_CheckStack()s
29 :    
30 :     2007-07-05 18:12 Douglas Bates <bates@stat.wisc.edu>
31 :    
32 :     * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
33 :     the required amount of memory then call M_numeric_as_chm_dense.
34 :     * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
35 :     (like Calloc but calling alloca)
36 :    
37 : maechler 1947 2007-07-05 Martin Maechler <maechler@stat.math.ethz.ch>
38 :    
39 :     * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
40 :     and extended with more sophisticated 'col.names' option.
41 :     * NAMESPACE: export printSparseMatrix()
42 :     * man/printSpMatrix.Rd: document, incl. examples
43 :    
44 : maechler 1960 2007-07-04 16:21 Douglas Bates <bates@stat.wisc.edu>
45 :    
46 :     * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
47 :     src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
48 :     AS_CSP. API change - pass the empty structure to Matrix_as_cs.
49 :    
50 : maechler 1945 2007-07-04 Martin Maechler <maechler@stat.math.ethz.ch>
51 :    
52 :     * DESCRIPTION (Version): 0.99875-4
53 :    
54 :     * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
55 :     some dimnames perservation.
56 :    
57 :     * R/dsTMatrix.R (t-method): keep dimnames
58 :     * R/dtTMatrix.R: ditto
59 :    
60 :     * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
61 :     and ncol(.) < 10
62 :    
63 :     * src/cs_utils.c: drop check_class() and use Matrix_check_class()
64 :     from Mutils.h
65 :    
66 :     * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
67 :     e.g. in as(<ngCMatrix>, "matrix")
68 :    
69 : maechler 1960 2007-07-01 13:27 Douglas Bates <bates@stat.wisc.edu>
70 :    
71 :     * [r4529] .: Create a branch for the API changes from the 0.99875
72 :     series to the 0.999375 series
73 :     * [r4530] DESCRIPTION, inst/include/Matrix.h,
74 :     inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
75 :     src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
76 :     src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
77 :     src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
78 :     as_cholmod_x functions
79 :    
80 :     2007-06-30 09:05 Martin Maechler <maechler@stat.math.ethz.ch>
81 :    
82 :     * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
83 :     trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
84 :     to Comparisons
85 :    
86 :     >>>>>>> .merge-right.r4561
87 : maechler 1932 2007-06-29 Martin Maechler <maechler@stat.math.ethz.ch>
88 :    
89 :     * DESCRIPTION (Version): 0.99875-3 ready to be released.
90 :    
91 :     * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
92 :    
93 :     * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
94 :     that should also work in a future version of R.
95 :    
96 : maechler 1922 2007-06-21 Martin Maechler <maechler@stat.math.ethz.ch>
97 :    
98 :     * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
99 :    
100 :     * R/sparseVector.R: more *sparseVector coercions, notably for
101 :     non - double ones.
102 :    
103 : maechler 1911 2007-06-19 Martin Maechler <maechler@stat.math.ethz.ch>
104 :    
105 :     * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
106 :     notably the new ones building on the new .Call(.)s:
107 :    
108 :     * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
109 :     all 4 of [dlin]gCMatrix_colSums().
110 :    
111 : bates 1909 2007-06-18 16:12 Douglas Bates <bates@stat.wisc.edu>
112 :    
113 :     * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
114 :     * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
115 :     result
116 : maechler 1911
117 : maechler 1903 2007-06-16 Martin Maechler <maechler@stat.math.ethz.ch>
118 :    
119 : maechler 1904 * R/kronecker.R: fix typo (could lead to inf.recursion)
120 :     * test/simple.R: testing that
121 :    
122 : maechler 1903 * R/sparseMatrix.R (prSpMatrix): change to be used as print()
123 : maechler 1922 method as well (which can have arguments, show() can't).
124 : maechler 1903
125 : bates 1902 2007-06-16 15:52 Douglas Bates <bates@stat.wisc.edu>
126 :    
127 :     * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
128 :     added dgCMatrix_colSums for [col,row][Sums,Means]
129 :    
130 : bates 1899 2007-06-15 23:15 Douglas Bates <bates@stat.wisc.edu>
131 : bates 1897
132 :     * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
133 :     src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
134 :     coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
135 :     * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
136 :     class
137 : bates 1899 * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
138 :     man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
139 :     row names to store the levels - duh! Added an example.
140 : maechler 1903
141 : maechler 1893 2007-06-14 Martin Maechler <maechler@stat.math.ethz.ch>
142 :    
143 :     * src/Csparse.c (Csparse_validate): check for *repeated* entries
144 :     thanks to example from Christian Buchta; with a test here:
145 :     * tests/simple.R:
146 :    
147 : maechler 1886 2007-06-07 Martin Maechler <maechler@stat.math.ethz.ch>
148 :    
149 :     * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
150 :     of colSums(*, sparseResult = TRUE)
151 :    
152 : maechler 1883 2007-06-06 Martin Maechler <maechler@stat.math.ethz.ch>
153 :    
154 :     * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
155 :     'na.rm = FALSE' as "everywhere" else in R.
156 :    
157 : bates 1877 2007-06-05 Douglas Bates <bates@stat.wisc.edu>
158 :    
159 : bates 1878 * [r4421] src/CSparse_install.sh: Modify for new organization of
160 : maechler 1883 CSparse package
161 : bates 1877 * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
162 :     SuiteSparse
163 :     * [r4426] src/Makefile: add ./UFconfig to the include path for
164 :     compilation
165 : maechler 1883 * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
166 :     * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
167 :     src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
168 :    
169 : maechler 1870 2007-06-05 Martin Maechler <maechler@stat.math.ethz.ch>
170 :    
171 :     * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
172 :     * R/sparseMatrix.R (prSpMatrix): now gives a message about
173 :     suppressed column names.
174 :    
175 : bates 1868 2007-06-04 17:13 Douglas Bates <bates@stat.wisc.edu>
176 :    
177 :     * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
178 :     src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
179 :     src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
180 :     src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
181 :     src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
182 :     Remove warnings after change to const char* CHAR
183 :    
184 :     2007-06-04 17:11 Douglas Bates <bates@stat.wisc.edu>
185 :    
186 :     * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
187 :     type of M_cholmod_ssmult
188 :    
189 : bates 1863 2007-06-03 14:42 Douglas Bates <bates@stat.wisc.edu>
190 :    
191 :     * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
192 :     src/init.c: Yet another cholmod export - cholmod_ssmult
193 :    
194 : maechler 1855 2007-05-23 Martin Maechler <maechler@stat.math.ethz.ch>
195 :    
196 :     * NAMESPACE: exported drop0(), since
197 :     * man/drop0.Rd: I have seen several cases, I really wanted to use
198 :     it, so our users may want too.
199 :    
200 :     2007-05-22 Martin Maechler <maechler@stat.math.ethz.ch>
201 :    
202 :     * man/colSums.Rd: separately document colSums() etc, since these
203 :     have the extra argument 'sparseResult'.
204 :    
205 : maechler 1852 2007-05-21 Martin Maechler <maechler@stat.math.ethz.ch>
206 :    
207 :     * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
208 :     * man/spMatrix.Rd: docu., including examples
209 :    
210 :     * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
211 :     in order to make colMeans() etc fast *and* correct.
212 :     * R/sparseVector.R (replSPvec): "[<-" functionality for
213 :     sparseVectors; tested in
214 :     * tests/simple.R:
215 :    
216 :     2007-05-19 Martin Maechler <maechler@stat.math.ethz.ch>
217 :    
218 :     * R/sparseMatrix.R (print.sparseSummary): and summary() method for
219 :     (very) sparse Matrices; output similar to Matlab's print().
220 :    
221 : bates 1847 2007-05-17 Douglas Bates <bates@stat.wisc.edu>
222 :    
223 :     * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
224 :     0-based, indices (Jose Quesada <quesada@gmail.com>).
225 :    
226 : bates 1844 2007-05-16 Douglas Bates <bates@stat.wisc.edu>
227 :    
228 :     * R/CHMfactor.R: Added solve methods for a CHMfactor object.
229 :    
230 : maechler 1845 2007-05-16 Martin Maechler <maechler@stat.math.ethz.ch>
231 :    
232 :     * R/Auxiliaries.R (sparsapply): new utility, much faster than
233 :     tapply1() for large sparse matrices.
234 :    
235 :     2007-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
236 :    
237 :     * R/Matrix.R (dim<-): reshape now via sparseVector.
238 :    
239 :     * R/sparseVector.R: methods and function for
240 :     * R/AllClass.R: new "sparseVector" class and daughters.
241 :     * NAMESPACE: export new classes
242 :    
243 : maechler 1837 2007-05-14 Martin Maechler <maechler@stat.math.ethz.ch>
244 :    
245 :     * DESCRIPTION (Version): 0.99875-1
246 :     * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
247 :    
248 : maechler 1834 2007-05-11 Martin Maechler <maechler@stat.math.ethz.ch>
249 :    
250 :     * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
251 :     indexing
252 :     * tests/indexing.R: test set for that.
253 :    
254 : maechler 1833 2007-05-08 Martin Maechler <maechler@stat.math.ethz.ch>
255 :    
256 :     * R/Tsparse.R (replTmat): fix the case of *duplicated* index
257 :     entries.
258 :     * tests/indexing.R(out): add regression test for it
259 :    
260 :     2007-04-30 Martin Maechler <maechler@stat.math.ethz.ch>
261 :    
262 :     * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
263 :     name for "!" method definitions.
264 :    
265 : maechler 1829 2007-04-26 Martin Maechler <maechler@stat.math.ethz.ch>
266 :    
267 :     * R/Tsparse.R (intI): new utility, used for "[" :
268 :     Cleanup up there, and fixes for duplicated indices - more TODO!
269 :    
270 :     * tests/indexing.R(out): more tests
271 :    
272 : bates 1827 2007-04-25 Douglas Bates <bates@stat.wisc.edu>
273 :    
274 :     * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
275 :     code that is now part of the R Lapack library.
276 : maechler 1829
277 : bates 1827 * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
278 :     cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
279 :    
280 : maechler 1829 2007-04-21 Martin Maechler <maechler@stat.math.ethz.ch>
281 :    
282 :     * R/Matrix.R (image): method for all Matrices, not just sparse ones.
283 :    
284 :     2007-04-17 Martin Maechler <maechler@stat.math.ethz.ch>
285 :    
286 :     * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
287 :     up with extraneous names '0'...'<n-1>'
288 :    
289 : maechler 1825 2007-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
290 :    
291 :     * R/dgTMatrix.R (mat2dgT): care about NAs
292 :    
293 :     2007-04-11 Martin Maechler <maechler@stat.math.ethz.ch>
294 :    
295 :     * R/kronecker.R: triangularity preserving methods
296 :    
297 : maechler 1803 2007-03-27 Martin Maechler <maechler@stat.math.ethz.ch>
298 :    
299 :     * R/kronecker.R: new file collecting kronecker() methods in one
300 :     place. Goal: become much faster!
301 :    
302 : maechler 1799 2007-03-23 Martin Maechler <maechler@stat.math.ethz.ch>
303 :    
304 :     * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
305 :     Kristensen based cs_spsolve() instead of _lsolve & _usolve which
306 :     can be much faster.
307 :    
308 :     * tests/matprod.R: add regression tests for these (upper & lower).
309 :    
310 :     2007-03-19 Martin Maechler <maechler@stat.math.ethz.ch>
311 :    
312 :     * R/Matrix.R (diff): method for our Matrices.
313 :    
314 :     * R/sparseMatrix.R (isDiagonal): check dim()!
315 :    
316 :     2007-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
317 :    
318 :     * R/Matrix.R (dim<-): new method for "reshape()" built on a
319 :     proposal from Tamas Papp.
320 :    
321 :     2007-03-16 Martin Maechler <maechler@stat.math.ethz.ch>
322 :    
323 :     * R/AllGeneric.R: remove all if(!isGeneric(.)) clauses
324 :    
325 :     * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
326 : maechler 1803 rather define and export cBind() and rBind() only.
327 :     --> useRs *must* change code that used to have cbind()/rbind() !!
328 : maechler 1799
329 : maechler 1803 * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
330 :     * R/bind.Rout.save: ditto
331 : maechler 1799
332 : bates 1787 2007-02-16 Douglas Bates <bates@r-project.org>
333 :    
334 :     * DESCRIPTION (Date, Version): 0.9975-11 with new date
335 :     * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
336 :     const modifier on declaration of the array 'valid'
337 :    
338 : bates 1786 2007-02-12 Douglas Bates <bates@stat.wisc.edu>
339 :    
340 :     * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
341 :    
342 : maechler 1765 2007-02-05 Martin Maechler <maechler@stat.math.ethz.ch>
343 :    
344 : maechler 1768 * DESCRIPTION (Date, Version): 0.9975-10 with new date.
345 :    
346 : maechler 1767 * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
347 :     * tests/simple.R: test the above and some of these coercions:
348 :    
349 :     * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
350 :     be careful to avoid infinite recursion, using new coercions in
351 :     * R/ngCMatrix.R and nsC... and ntC...
352 :     * R/lsparseMatrix.R: ditto
353 :    
354 : maechler 1765 * R/SparseM-conv.R: more conversion, notably for triplet matrices.
355 :    
356 : maechler 1767 * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
357 :     * R/Rsparse.R: reactivate .Call()s
358 : maechler 1765
359 : maechler 1767 * tests/Class+Meth.R: a bit more on actual classes
360 :    
361 :     2007-02-04 Douglas Bates <bates@stat.wisc.edu>
362 :    
363 :     * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
364 :    
365 : maechler 1760 2007-02-03 Martin Maechler <maechler@stat.math.ethz.ch>
366 : maechler 1758
367 :     * DESCRIPTION (Version): 0.9975-10 to upload
368 :    
369 : maechler 1760 * tests/Class+Meth.R (tstMatrixClass): require coercions to
370 :     specific classes less unconditionally.
371 :    
372 :     * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
373 :    
374 :     * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
375 :    
376 :     * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
377 : maechler 1758 * R/Rsparse.R (.R.2.C): R-level workaround since C-level
378 :     R_to_CMatrix segfaults on one platform.
379 : maechler 1760 Eliminate most coercion method to *specific* classes, and replace
380 :     with virtual classes coercions.
381 : maechler 1758
382 : maechler 1760
383 : maechler 1758 2007-02-01 Martin Maechler <maechler@stat.math.ethz.ch>
384 :    
385 :     * src/init.c: export the CHM...._validate() placeholders, since
386 :     they *are* called.
387 :    
388 : maechler 1760 * tests/Class+Meth.R (classCanCoerce): and starting to test
389 : maechler 1758 all as(<from>, <to>)
390 :    
391 : maechler 1751 2007-01-30 Martin Maechler <maechler@stat.math.ethz.ch>
392 :    
393 :     * R/Tsparse.R ([): more care when subsetting triangular Tsparse
394 :     * tests/indexing.R: tested now
395 :     * tests/indexing.Rout.save: updated
396 :    
397 :     * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
398 :     * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
399 :     appropriate.
400 :    
401 :     * NAMESPACE: export a trivial
402 :     * R/Matrix.R: drop() Matrix-method
403 :    
404 :     * R/AllClass.R: moved all prototypes to virtual super classes.
405 :    
406 :     * R/Rsparse.R: many more coercions to have less exceptions in
407 :     * tests/Class+Meth.R:
408 :    
409 :     * R/Ops.R (Compare): tweak for case with NA
410 :     * tests/simpl.R: hence another 'FIXME' eliminated
411 :    
412 : maechler 1747 2007-01-29 Martin Maechler <maechler@stat.math.ethz.ch>
413 :    
414 : maechler 1748 * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
415 :     objects.
416 :    
417 : maechler 1747 * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
418 :     and more of "!", "&", "|", all, any; coercions
419 :    
420 :     * R/Rsparse.R: many coercions (which enable quite a few other
421 :     methods), thanks to enhancements in
422 :     * src/dgCMatrix.c (R_to_CMatrix): new, and
423 :     * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
424 :     symmetric & triangular and ..RMatrix objects.
425 :    
426 :     * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
427 :     renamed file from src/dsTMatrix.c;
428 :     now dealing with symmetric and triangular Tsparse coercions, both
429 :     to dense and general.
430 :    
431 :     2007-01-27 Martin Maechler <maechler@stat.math.ethz.ch>
432 :    
433 :     * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
434 :    
435 :     * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
436 :     where sensible when the <numeric> is of length > 1.
437 :    
438 :     2007-01-26 Martin Maechler <maechler@stat.math.ethz.ch>
439 :    
440 :     * R/Matrix.R ([<-): for M[] <- value: fix length
441 :    
442 :     2007-01-25 Martin Maechler <maechler@stat.math.ethz.ch>
443 :    
444 :     * R/Auxiliaries.R (n2l_Matrix): new, to be used in
445 :     * R/ndenseMatrix.R: new coercions n* -> l*
446 :    
447 : maechler 1738 2007-01-22 Martin Maechler <maechler@stat.math.ethz.ch>
448 :    
449 :     * R/triangularMatrix.R: new file; simple triu() and tril() methods.
450 :    
451 :     * R/Ops.R ("Logic"): and other "Ops", many updates
452 :    
453 :     2007-01-18 Martin Maechler <maechler@stat.math.ethz.ch>
454 :    
455 :     * src/Mutils.h (SET_DimNames): new utility
456 :    
457 :     * R/Auxiliaries.R (nnzero): improved and now exported via
458 :    
459 :     * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
460 :    
461 : maechler 1725 2007-01-17 Martin Maechler <maechler@stat.math.ethz.ch>
462 :    
463 :     * R/diagMatrix.R (!): fix typo.
464 :    
465 :     2007-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
466 :    
467 :     * R/Auxiliaries.R (as_Csparse): and quite a few others:
468 :     allow to pass class definition --> speedup
469 :     * R/sparseMatrix.R: apply the above
470 :    
471 :     * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
472 :    
473 :     * src/Mutils.h (mMatrix_as_geMatrix): new, based on
474 :     * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
475 :     old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
476 :    
477 :     * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
478 :    
479 :     * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
480 :     and use it for "sparse*" as well, since it's faster than the
481 :     as_Csparse(.) way.
482 :    
483 :     2007-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
484 :    
485 :     * R/Ops.R ("Logic"): more methods, notably an <lgC> o <lgC> one.
486 :    
487 : maechler 1724 2007-01-12 Martin Maechler <maechler@stat.math.ethz.ch>
488 :    
489 :     * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
490 :     as method for M[ ij ] <- v
491 :     * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
492 :    
493 :     * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
494 :     FALSE answer
495 :    
496 :     * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
497 :     * tests/indexing.R: test it, and some of the above
498 :    
499 :     2007-01-05 Martin Maechler <maechler@stat.math.ethz.ch>
500 :    
501 :     * R/Auxiliaries.R (is_duplicatedT): new utility
502 :    
503 : bates 1716 2007-01-05 Douglas Bates <bates@stat.wisc.edu>
504 :    
505 :     * src/init.c (R_init_Matrix): export cholmod_scale
506 :    
507 : maechler 1724 2006-12-30 Martin Maechler <maechler@stat.math.ethz.ch>
508 :    
509 :     * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
510 :     base::as.matrix to (x, ...)
511 :    
512 : maechler 1714 2006-12-28 Martin Maechler <maechler@stat.math.ethz.ch>
513 :    
514 :     * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
515 :     file; start using "Logic", hence
516 :    
517 :     * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
518 :     * NAMESPACE: import and export "Logic"
519 :    
520 :     2006-12-27 Martin Maechler <maechler@stat.math.ethz.ch>
521 :    
522 :     * src/zpotfr.f and dependencies: use LAPACK 3.1 version
523 :     only needed previously to R version 2.5.0.
524 : maechler 1724
525 : maechler 1710 2006-12-26 Martin Maechler <maechler@stat.math.ethz.ch>
526 :    
527 :     * DESCRIPTION (Date, Version): 0.9975-8, ready for release
528 :    
529 :     * R/Tsparse.R (replTmat): fix subassignment of triangular
530 :     * R/Csparse.R (replCmat): ditto
531 :     * tests/indexing.R: more tests, incl the above fix
532 :    
533 :     2006-12-23 Martin Maechler <maechler@stat.math.ethz.ch>
534 :    
535 :     * R/Auxiliaries.R (drop0): extend for non CSparse
536 :     * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
537 :    
538 :     * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
539 :     use uplo correctly (!); other places: use uplo_P() macro
540 :    
541 :     * R/Csparse.R (replCmat): call diagU2N() when needed
542 :     * R/Tsparse.R (replTmat): ditto
543 :    
544 :     * src/dtCMatrix.c (tCMatrix_validate): new
545 :     * src/dtTMatrix.c (tTMatrix_validate): new, used in
546 :     * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
547 :    
548 :     * R/diagMatrix.R (replDiag): to use in [<-
549 :    
550 : maechler 1708 2006-12-22 Martin Maechler <maechler@stat.math.ethz.ch>
551 :    
552 :     * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
553 :     also more general diagU2N().
554 :    
555 :     2006-12-21 Martin Maechler <maechler@stat.math.ethz.ch>
556 :    
557 :     * R/bind2.R: new file for all cbind2(), rbind() methods moved here
558 :     from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
559 :    
560 : maechler 1707 2006-12-20 Martin Maechler <maechler@stat.math.ethz.ch>
561 :    
562 :     * tests/bind.R: a few more cases
563 :     * R/Auxiliaries.R (.M.kind): also work for atomic vectors
564 :    
565 :     * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
566 :     * R/ddenseMatrix.R (cbind2/rbind2)
567 :     * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
568 :     * tests/indexing.R
569 :     * tests/indexing.Rout.save: updated
570 :    
571 :     2006-12-18 Martin Maechler <maechler@stat.math.ethz.ch>
572 :    
573 :     * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
574 :     * tests/indexing.R
575 :    
576 : maechler 1705 2006-12-15 Martin Maechler <maechler@stat.math.ethz.ch>
577 :    
578 :     * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
579 :     align with proper position of "0", i.e., right for integers.
580 :     argument 'align' by default is "fancy".
581 :    
582 :     2006-12-14 Martin Maechler <maechler@stat.math.ethz.ch>
583 :    
584 :     * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
585 :     * R/Csparse.R: and fix "Compare" for more cases.
586 :     * tests/Class+Meth.R: test some of these (m == m, m != m)
587 :    
588 :     2006-12-13 Martin Maechler <maechler@stat.math.ethz.ch>
589 :    
590 :     * R/lsparseMatrix.R: all() and any() methods
591 :     * R/ldenseMatrix.R: ditto
592 :     * NAMESPACE, R/Matrix.R: ditto
593 :    
594 :     * man/all-methods.Rd: document them minimally
595 :    
596 :     * tests/simple.R: add a few examples for these
597 :    
598 : maechler 1696 2006-12-11 Martin Maechler <maechler@stat.math.ethz.ch>
599 :    
600 :     * R/Tsparse.R ([): fix long standing typo in symmetric case
601 :     * man/dsCMatrix-class.Rd: add example exhibiting the above case
602 :    
603 : bates 1691 2006-12-10 Douglas Bates <bates@stat.wisc.edu>
604 :    
605 :     * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
606 :     to LL before converting to a sparse matrix. (The LDL form can be
607 :     converted to a sparse matrix but it is implicitly a unit
608 :     triangular matrix and a diagonal matrix overwritten on the diagonal.)
609 :    
610 :     2006-12-09 Douglas Bates <bates@stat.wisc.edu>
611 :    
612 :     * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
613 :    
614 : bates 1688 2006-12-08 Douglas Bates <bates@stat.wisc.edu>
615 :    
616 :     * DESCRIPTION (Version): updated -> release 0.9975-7
617 :     * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
618 :    
619 : maechler 1682 2006-11-30 Martin Maechler <maechler@stat.math.ethz.ch>
620 :    
621 :     * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
622 :    
623 : bates 1681 2006-11-29 Douglas Bates <bates@stat.wisc.edu>
624 :    
625 :     * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
626 :     * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
627 :     is exactly singular.
628 :    
629 : maechler 1674 2006-11-07 Martin Maechler <maechler@stat.math.ethz.ch>
630 :    
631 :     * DESCRIPTION (Date): updated -> release 0.9975-6
632 :    
633 : maechler 1673 2006-11-06 Martin Maechler <maechler@stat.math.ethz.ch>
634 :    
635 :     * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
636 :     now returns symmetric.
637 :    
638 :     * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
639 :    
640 :     * R/Matrix.R (.M.sub.i.2col): new, for M[ cbind(i,j) ] indexing.
641 :     * R/Matrix.R (.M.repl.i.2col): new, for M[ cbind(i,j) ] <- value
642 :    
643 :     * R/Auxiliaries.R (.type.kind): added
644 :    
645 :     2006-11-04 Martin Maechler <maechler@stat.math.ethz.ch>
646 :    
647 :     * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
648 :     running src/CSparse_install.sh
649 :    
650 :     * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
651 :    
652 : maechler 1665 2006-11-03 Martin Maechler <maechler@stat.math.ethz.ch>
653 :    
654 :     * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
655 :     * R/dsCMatrix.R (solve): "fully-sparse" using the above.
656 :    
657 :     * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
658 :    
659 :     * tests/Class+Meth.R (tstMatrixClass): now assure
660 :     the (important in method programming) property :
661 :    
662 :     ###>> Every "Matrix" is either
663 :     ###>> "general*", "symmetric*", "triangular*" or "diagonal*"
664 :    
665 :     (where "*" stands for "Matrix")
666 :    
667 :     * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
668 :    
669 :     * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
670 :     * tests/validObj.R: checks for "comparison"
671 :    
672 :     * R/sparseMatrix.R ([): improved indexing for sparse;
673 :     trying to keep <symmetric>[ n, n] symmmetric
674 :    
675 :     * tests/indexing.R: indexing for logical sparse now ok
676 :    
677 :    
678 : maechler 1660 2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
679 :    
680 : maechler 1661 * src/Tsparse.c: use xTsparse_validate() , and hence remove
681 :    
682 :     * src/{ltC,lsC,lgT}Matrix.[ch]: removed
683 :    
684 :     2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
685 :    
686 : maechler 1660 * R/AllClass.R (Matrix-class): check length of dimnames in validity.
687 :    
688 :     * tests/simple.R: validObject() checking the above.
689 :    
690 : maechler 1665 * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
691 : maechler 1660 replacing both dgCMatrix_validate and lgCM*.
692 :    
693 :     * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
694 :     fix dimnames setting in other places.
695 :     * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
696 :    
697 : maechler 1659 2006-11-01 Martin Maechler <maechler@stat.math.ethz.ch>
698 :    
699 : maechler 1660 * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
700 :    
701 :     * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
702 :     symmetry test, via
703 : maechler 1659 * R/Auxiliaries.R (.as.dgC.0.factors):
704 :    
705 : bates 1657 2006-11-01 Douglas Bates <bates@r-project.org>
706 :    
707 :     * R/Csparse.R,src/Csparse.c,tests/matprod.R,
708 :     man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
709 :     <CsparseMatrix>) added
710 :    
711 : maechler 1655 2006-10-30 Martin Maechler <maechler@stat.math.ethz.ch>
712 :    
713 :     * tests/matprod.R: add a variation of Harri's example
714 :    
715 :     * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
716 :     recursive infinitely.
717 :    
718 :     * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
719 :    
720 :     * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
721 :    
722 :     2006-10-28 Martin Maechler <maechler@stat.math.ethz.ch>
723 :    
724 :     * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
725 :     matrix if possible; test m+m == 2*m; now test dgRMatrix.
726 :     * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
727 :     satisfy the above test.
728 :    
729 : maechler 1654 2006-10-27 Martin Maechler <maechler@stat.math.ethz.ch>
730 :    
731 : maechler 1655 * R/Matrix.R (Ops): <Matrix> o <matrix> method added
732 :    
733 : maechler 1654 * R/dgCMatrix.R: solve(a, b="missing") based on
734 :     * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
735 :     RHS = NULL.
736 :    
737 :     * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
738 :     add more (needed) [t]crossprod() methods.
739 :    
740 :     * man/ddiMatrix-class.Rd: more info, notably on 'diag'
741 :    
742 :     * R/Auxiliaries.R (as_CspClass): cleanup
743 :     (drop0): internal utility for "Csparse_drop(*, 0)"
744 :     (.bail.out.2): encourage active feedback
745 :    
746 :     2006-10-26 Martin Maechler <maechler@stat.math.ethz.ch>
747 :    
748 :     * R/dMatrix.R(Compare): new(), then slots [no validity check]
749 :    
750 :     * src/Csparse.c (Csparse_validate): fixed (and more efficient in
751 :     non-valid or 'sorted' case).
752 :    
753 :     * R/dsparseMatrix.R: add "chol" method.
754 :     * R/ddenseMatrix.R: ditto
755 :    
756 :     * R/diagMatrix.R (Ops): group methods for <diagonal> o <sparse>
757 :     * NAMESPACE (Ops)
758 :     * R/diagMatrix.R (diag2T): simple utility used "higher level"
759 :     coercion; deprecating direct lower level coercions.
760 :    
761 :     * R/*.R (seq): use seq_len() and seq_along() where possible.
762 :    
763 :    
764 : maechler 1647 2006-10-23 Martin Maechler <maechler@stat.math.ethz.ch>
765 :    
766 :     * DESCRIPTION (Version): 0.9975-5 ready for release
767 :    
768 : bates 1646 2006-10-20 Douglas Bates <bates@stat.wisc.edu>
769 :    
770 :     * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
771 :    
772 : maechler 1642 2006-10-20 Martin Maechler <maechler@stat.math.ethz.ch>
773 :    
774 :     * R/AllClass.R (corMatrix): add 'validity' check;
775 :     comment out unused "LDL" class definition
776 :     * NAMESPACE: mention, but do not export "LDL" class
777 :     * R/corMatrix.R: new (simple), needed for R-devel with
778 :     * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
779 :     coerce and t() exceptions for all 5 'Mat.MatFact' classes.
780 :    
781 : bates 1641 2006-10-19 Douglas Bates <bates@stat.wisc.edu>
782 :    
783 :     * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
784 :     use Rprintf and R's error handling.
785 :    
786 : maechler 1635 2006-10-17 Martin Maechler <maechler@stat.math.ethz.ch>
787 :    
788 :     * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
789 :     * tests/matprod.R: add tests for the bug fixed.
790 :    
791 : bates 1624 2006-10-11 Douglas Bates <bates@stat.wisc.edu>
792 :    
793 :     * src/HBMM.[ch]: remove HarwellBoeing format for writing.
794 :     * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
795 :    
796 :     2006-10-06 Douglas Bates <bates@stat.wisc.edu>
797 :    
798 : bates 1629 * R/d[gs]CMatrix.R: deprecate the writeHB function. Use writeMM instead.
799 : bates 1624
800 : maechler 1618 2006-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
801 :    
802 :     * DESCRIPTION (Version): 0.9975-3
803 :    
804 :     * R/diagMatrix.R (bdiag): new function constructing block diagonal
805 :     (sparse) matrices.
806 :     * man/bdiag.Rd: docu + examples
807 :    
808 : maechler 1619 * R/Csparse.R (replCmat): calling new Csparse_drop() now.
809 :    
810 : maechler 1618 * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
811 :     * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
812 :    
813 :     * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
814 :     that result is sparse or diagonal (and not dense).
815 :    
816 :     * man/Subassign-methods.Rd: fix examples
817 :    
818 :     * R/Matrix.R (Matrix): Matrix(0, *) or Matrix(*, sparse=TRUE)
819 :     should always return a sparse (and not sometimes a diagonal) matrix.
820 :    
821 : maechler 1615 2006-10-05 Martin Maechler <maechler@stat.math.ethz.ch>
822 :    
823 :     * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
824 :    
825 : bates 1613 2006-10-04 Douglas Bates <bates@stat.wisc.edu>
826 :    
827 :     * DESCRIPTION (Version): 0.9975-2
828 : maechler 1615
829 : bates 1613 * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
830 :    
831 : bates 1611 2006-10-02 Douglas Bates <bates@R-project.org>
832 :    
833 :     * tests/dg_Matrix.R: Simplify test taking into account new code.
834 :    
835 : maechler 1599 2006-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
836 :    
837 : maechler 1600 * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
838 :    
839 : maechler 1599 * R/lsTMatrix.R: new files w/ missing methods
840 :     * R/nsTMatrix.R: " 'for completeness'
841 :    
842 :     * tests/Class+Meth.R: a bit less 'not.ok.classes'
843 :    
844 :     * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
845 :    
846 :    
847 : bates 1595 2006-09-28 Douglas Bates <bates@R-project.org>
848 :    
849 :     * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
850 :     included.
851 :    
852 :     * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
853 :     Export C-callable functions used in Zt_create in lme4.
854 :    
855 : maechler 1592 2006-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
856 :    
857 :     * DESCRIPTION (Version): 0.9975-1
858 :    
859 :     * tests/simple.R: less checks fail; using NA, found that our
860 :     kronecker() is not base-compatible with NA's.
861 :    
862 :     * R/dMatrix.R: "Compare" method now implemented for all cases
863 :    
864 :     * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
865 :    
866 :     * man/dtpMatrix-class.Rd: mention length of 'x' slot
867 :    
868 :     * src/dtpMatrix.c (dtpMatrix_validate): fix check
869 :     * src/dspMatrix.c (dspMatrix_validate): ditto
870 :    
871 :     * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
872 :     including coercion to [nl]tTMatrix.
873 :    
874 :     * R/diagMatrix.R (show): print a header line as for other classes.
875 :    
876 :     2006-09-27 Martin Maechler <maechler@stat.math.ethz.ch>
877 :    
878 :     * src/Makefile.win (SUBDIRS): fix typo
879 :    
880 : maechler 1583 2006-09-19 Martin Maechler <maechler@stat.math.ethz.ch>
881 :    
882 :     * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
883 :    
884 : bates 1577 2006-09-18 Douglas Bates <bates@stat.wisc.edu>
885 :    
886 :     * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
887 :     symmetric and y missing in R code using %*% (cholmod_aat doesn't
888 :     accept a symmetric matrix).
889 :     * tests/group-methods.R: Uncomment test of crossprod applied to
890 :     lsCMatrix objects.
891 :    
892 : maechler 1575 2006-09-18 Martin Maechler <maechler@stat.math.ethz.ch>
893 :    
894 :     * R/AllClass.R (symmetricMatrix): add validity method (available
895 :     in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
896 :    
897 :     * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
898 :    
899 :     * tests/indexing.Rout.save:
900 :     * tests/indexing.R: additions, mainly for 'lsparse'
901 :    
902 :     * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
903 :     case.
904 :    
905 :     * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
906 :    
907 : maechler 1571 2006-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
908 :    
909 : maechler 1572 * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
910 :     as 'N' (1-letter - Ok?)
911 :    
912 : maechler 1571 * tests/group-methods.R: add test for logical + NAs
913 :    
914 :     * R/dMatrix.R ("Compare"): fix to work with NA's
915 :    
916 :     * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
917 :    
918 :     * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
919 :     which is implemented.
920 :    
921 : maechler 1565 2006-09-15 Martin Maechler <maechler@stat.math.ethz.ch>
922 :    
923 : maechler 1571 * src/chm_common.c: coerce logical <-> double instead of
924 :     typecasting; needed for "l" matrix handling in cholmod.
925 : maechler 1565
926 : maechler 1571 * tests/other-pkgs.R (graph): small extension in "graph" checks.
927 :    
928 : maechler 1565 * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
929 :     (Tsp2grNEL): other fixes needed
930 :    
931 : maechler 1548 2006-09-11 Martin Maechler <maechler@stat.math.ethz.ch>
932 :    
933 :     * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
934 :     Matrices, since "lMatrix", also "lsparseM" can have NA
935 :     * R/ndenseMatrix.R, etc: new source files
936 :     * man/nsparseMatrix-classes.Rd, etc: new help files
937 :     * tests/: adaptions
938 :     * src/chm_common.c (chm_dense_to_SEXP): and others:
939 :     new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
940 : maechler 1582 * src/Csparse.c, etc: ditto
941 : maechler 1548
942 : bates 1546 2006-09-11 Douglas Bates <bates@R-project.org>
943 :    
944 :     * src/Mutils.[ch],init.c inst/include/*.h: Move the
945 :     alloc_d**Matrix functions to the lme4 package.
946 :    
947 : bates 1543 2006-09-09 Douglas Bates <bates@R-project.org>
948 :    
949 :     * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
950 : maechler 1544 fixed
951 : bates 1543
952 : maechler 1544 2006-09-09 Martin Maechler <maechler@stat.math.ethz.ch>
953 :    
954 : maechler 1548 * R/lMatrix.R: new
955 :    
956 : maechler 1544 * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
957 :    
958 :     * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
959 : maechler 1582 * man/tcrossprod.Rd: ditto
960 : maechler 1544
961 : bates 1538 2006-09-08 Douglas Bates <bates@stat.wisc.edu>
962 :    
963 :     * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
964 :     for exported functions
965 :     * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
966 :     Remove partitioning algorithms for sparse matrix reordering. The
967 :     copyright on the Metis code was problematic and the methods were
968 :     rarely used.
969 :     * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col. Such
970 :     operations are now done entirely in CHOLMOD code.
971 :    
972 : bates 1517 2006-09-06 Douglas Bates <bates@R-project.org>
973 :    
974 :     * src/Mutils.h: Remove functions that are no longer used.
975 :    
976 : bates 1507 2006-09-04 Douglas Bates <bates@R-project.org>
977 :    
978 :     * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
979 :     * src/DEPS.mkf: update
980 :    
981 : maechler 1481 2006-09-02 Martin Maechler <maechler@stat.math.ethz.ch>
982 :    
983 :     * created branches/Matrix-for-R-2.3.x; on trunk: do
984 :     * DESCRIPTION (Version): 0.9975-0
985 :     (Depends): R (>= 2.4.0)
986 :    
987 : bates 1475 2006-09-01 Douglas Bates <bates@R-project.org>
988 :    
989 :     * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
990 :    
991 : maechler 1472 2006-09-01 Martin Maechler <maechler@stat.math.ethz.ch>
992 :    
993 :     * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
994 :     * R/denseMatrix.R: add coercion from "ANY" to "denseMatrix"
995 :    
996 :     * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
997 :    
998 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
999 :    
1000 :     * R/sparseMatrix.R (Arith): moved Arith group method one-level up
1001 :     from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
1002 : maechler 1582 * R/dsparseMatrix.R: ditto
1003 :     * R/Csparse.R: ditto
1004 : maechler 1472
1005 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1006 :    
1007 :     * R/dMatrix.R (Compare): improve availability of "<", etc
1008 :     * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
1009 :    
1010 : maechler 1467 2006-08-30 Martin Maechler <maechler@stat.math.ethz.ch>
1011 :    
1012 :     * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
1013 :     of a 0-index which was used as 1-index (..hmm)
1014 :    
1015 :     * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
1016 :    
1017 :     * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
1018 :     * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
1019 : maechler 1582 (.is.diagonal): ditto
1020 : maechler 1467
1021 :     * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
1022 :    
1023 :     * R/Matrix.R (Matrix): also work for NA data
1024 :    
1025 : maechler 1455 2006-08-28 Martin Maechler <maechler@stat.math.ethz.ch>
1026 :    
1027 :     * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting
1028 :     in all cases.
1029 :    
1030 : bates 1453 2006-08-27 Douglas Bates <bates@R-project.org>
1031 :    
1032 :     * src/dense.[ch],init.c, R/ddenseMatrix.R, man/band.Rd
1033 :     (ddense_band): Added triu, tril and band for ddenseMatrix objects.
1034 :    
1035 : maechler 1447 2006-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
1036 :    
1037 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): added all subclasses of
1038 :     subclasses of "ddenseMatrix"
1039 :     * src/init.c et al: outcomment dtrM*_as_dge* and dsyM*_as_dge*_
1040 :     * R/ddenseMatrix.R et al: setAs("ddenseMatrix", "dgeMatrix", ..)
1041 :     instead of half dozen specialized ones.
1042 :    
1043 : bates 1445 2006-08-25 Douglas Bates <bates@R-project.org>
1044 :    
1045 :     * R/lmer.R (qqmath method): Bug fix provided by Emmanuel Tillard
1046 :     <tillard@cirad.fr> - ordering standard errors to match effects.
1047 :    
1048 : bates 1439 2006-08-24 Douglas Bates <bates@R-project.org>
1049 : bates 1431
1050 : bates 1439 * src/lsCMatrix.c (lsCMatrix_trans): Remove lsCMatrix_chol based
1051 :     on R_ldl.
1052 :     * R/lCholCMatrix.R,
1053 :     src/[dl]CholCMatrix.[ch],R_ldl.[ch],Metis_utils.[ch]: removed
1054 :     * src/dsCMatrix.c (dsCMatrix_to_dgTMatrix): use CHOLMOD
1055 :     * many files in ./R and ./src: Use more general version of
1056 :     dup_mMatrix_as_dgeMatrix to simplify method definitions.
1057 : bates 1442 * src/Mutils.c (dup_mMatrix_as_dgeMatrix): Add ddiMatrix,
1058 :     dtpMatrix, dspMatrix and dppMatrix conversions.
1059 :    
1060 : maechler 1447
1061 : bates 1439 2006-08-23 Douglas Bates <bates@R-project.org>
1062 :    
1063 :     * R/AllClass.R,lCholCMatrix.R,src/SOURCES_C.mkf,init.c,NAMESPACE:
1064 :     Remove classes lCholCMatrix and dCholCMatrix based on R_ldl code.
1065 : bates 1431 * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
1066 :     dgeMatrix_crossprod (may need to do this in other places).
1067 :     * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
1068 :     generic and method for dsCMatrix. Use CHOLMOD for chol().
1069 :    
1070 : bates 1414 2006-08-22 Douglas Bates <bates@R-project.org>
1071 :    
1072 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
1073 :     types of classed Matrices, matrices or numeric or logical vectors.
1074 : bates 1423 * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
1075 :     * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
1076 :     to Mutils.h (as an inline) and change name to Matrix_check_class;
1077 :     fixes in as_cholmod_factor and chm_factor_to_SEXP.
1078 :     * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
1079 :     dsCMatrix_matrix_solve. Comment out vestigial functions.
1080 :     * src/Csparse.c: use diag_P and uplo_P macros.
1081 : maechler 1447
1082 : bates 1405 2006-08-21 Douglas Bates <bates@R-project.org>
1083 :    
1084 :     * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
1085 : maechler 1447 valgrind.
1086 : bates 1411 * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
1087 :     inverses.
1088 :     * src/sparseQR.c (sparseQR_validate): add new validation test, fix
1089 :     -Wall warnings.
1090 :     * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
1091 :     Use dup_mMatrix_as_dgeMatrix.
1092 : maechler 1447
1093 : bates 1403 2006-08-20 Douglas Bates <bates@R-project.org>
1094 :    
1095 :     * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
1096 :     * tests/sparseQR.R: Added
1097 :     * man/sparseQR-class.Rd: Document methods for qr.* generics
1098 :     * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
1099 :    
1100 : bates 1398 2006-08-19 Douglas Bates <bates@R-project.org>
1101 :    
1102 :     * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
1103 :     Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
1104 :     and qr.fitted.
1105 :     * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
1106 :     * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
1107 :    
1108 : maechler 1389 2006-08-18 Martin Maechler <maechler@stat.math.ethz.ch>
1109 :    
1110 :     * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
1111 :     the base version has no "..." argument.
1112 :    
1113 :     * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
1114 :    
1115 :     * R/Matrix.R: define and
1116 :     * NAMESPACE: export as.numeric() and as.logical() methods.
1117 :     Let's hope these do not badly slow down something...
1118 :     Finally export the zapsmall() method.
1119 :    
1120 : bates 1388 2006-08-17 Douglas Bates <bates@R-project.org>
1121 :    
1122 :     * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
1123 :     R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
1124 :     * src/dtCMatrix.c :Remove code that is no longer used
1125 :     * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
1126 :    
1127 : bates 1370 2006-08-14 Douglas Bates <bates@R-project.org>
1128 :    
1129 : bates 1373 * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
1130 :     Csparse_to_logical and Csparse_symmetric_to_general.
1131 :     * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
1132 : maechler 1389 coercion methods between CsparseMatrix and TsparseMatrix.
1133 : bates 1373
1134 :     2006-08-14 Douglas Bates <bates@R-project.org>
1135 :    
1136 : bates 1370 * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
1137 :     Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
1138 :     for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
1139 :     possible.
1140 :    
1141 : bates 1368 2006-08-12 Douglas Bates <bates@R-project.org>
1142 :    
1143 :     * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,
1144 :     dgTMatrix.c,dgCMatrix.c,dsCMatrix.c,dtTMatrix.c, R/dsTMatrix.R,
1145 :     Tsparse.R,Csparse.R,dgTMatrix.R,dsCMatrix.R,lsCMatrix.R:
1146 :     generalize conversions between TsparseMatrix, CsparseMatrix,
1147 :     denseMatrix and matrix. Preserve triangularity property and
1148 :     propagate Dimnames in the easy cases.
1149 :    
1150 : bates 1365 2006-08-10 Douglas Bates <bates@R-project.org>
1151 :    
1152 :     * src/lmer.c: adjust checks in glmer_init for S4SXP
1153 :     * tests/validObj.R: check of all(eq) should be all(eq@x) - worked
1154 :     before S4SXP but for the wrong reasons.
1155 :    
1156 : bates 1354 2006-08-08 Douglas Bates <bates@R-project.org>
1157 :    
1158 : bates 1360 * src/Csparse.c (Csparse_crossprod): tcrossprod result has stype = -1.
1159 :     Later modified to return the upper triangle only.
1160 :     * R/dgTMatrix.R: Remove vestigial crossprod and tcrossprod methods.
1161 : maechler 1389
1162 : bates 1352 2006-08-07 Douglas Bates <bates@R-project.org>
1163 :    
1164 :     * src/Csparse.c (Csparse_crossprod): Set stype on result to avoid
1165 :     R-level conversion to a sparse symmetric class.
1166 :     * R/Tsparse.R,R/Csparse.R (crossprod and tcrossprod methods):
1167 :     Remove conversion to sparse symmetric classes (now done in C code).
1168 :    
1169 : maechler 1349 2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
1170 :    
1171 : maechler 1351 * R/dgCMatrix.R: disable old crossprod and tcrossprod methods
1172 :     * man/band.Rd: adapt the \dontshow{} unit test.
1173 :    
1174 :     2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
1175 :    
1176 : maechler 1349 * DESCRIPTION (Version): 0.995-14 for CRAN
1177 :    
1178 :     * tests/other-pkgs.R: oops: library(Matrix) outside *if* !
1179 :    
1180 :     * R/sparseMatrix.R (Tsp2grNEL): fixed Tsparse -> graph coercion
1181 :     * tests/other-pkgs.R: more checks, sparseMatrix -> graph
1182 :    
1183 :     * R/Auxiliaries.R (as_Tsparse, as_Rsparse): new
1184 :     * R/Tsparse.R (tril, triu, band): methods
1185 : bates 1352 * R/dgRMatrix.R (tril, ...): ditto
1186 :     * man/band.Rd: ditto
1187 : maechler 1349
1188 :     2006-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1189 :    
1190 :     * R/Matrix.R (head, tail): directly use utils:::head.matrix
1191 :     to be up-to-date automatically.
1192 :    
1193 : maechler 1346 2006-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1194 :    
1195 :     * DESCRIPTION (Version): 0.995-13 to be released to CRAN
1196 :    
1197 :     * DESCRIPTION (Lazydata): no, instead of 'yes' because it fails for:
1198 :     * data/CAex.R, inst/external/CAex_slots.rda: replacing data/CAex.rda
1199 :     * data/KNex.R, inst/external/KNex_slots.rda: replacing data/KNex.rda
1200 :     such that the S4 objects are always created by the current version
1201 :     of R and 'Matrix' class definitions.
1202 :    
1203 : bates 1342 2006-08-01 Douglas Bates <bates@R-project.org>
1204 :    
1205 :     * R/lmer.R (LMEoptimize method), tests/lmer.R,
1206 : maechler 1346 inst/external/test3comp.rda: Added warnings for convergence on
1207 : bates 1342 boundary and test cases.
1208 :    
1209 :     * src/lmer.c (mer_postVar): Modified to return the variances that
1210 :     are marginal to the fixed effects, not conditional on them (which
1211 :     is what the bVar slot contents represent).
1212 :    
1213 : bates 1338 2006-07-31 Douglas Bates <bates@R-project.org>
1214 :    
1215 :     * NAMESPACE, src/lmer.c, R/lmer.R (hatTrace): Add the hatTrace
1216 :     function which calls the C function mer_hat_trace2.
1217 : maechler 1346
1218 : bates 1342 * man/ranef.Rd: Include description of "postVar" argument and
1219 :     producing a caterpillar plot.
1220 : bates 1338
1221 : maechler 1335 2006-07-31 Martin Maechler <maechler@stat.math.ethz.ch>
1222 :    
1223 :     * NAMESPACE: change "correlation" to "corMatrix"
1224 :     * R/AllClass.R: to avoid clash with S3 class in 'nlme'.
1225 : bates 1352 * R/dpoMatrix.R: ditto
1226 :     * R/lmer.R: ditto
1227 : maechler 1335
1228 : bates 1338 2006-07-28 Douglas Bates <bates@R-project.org>
1229 :    
1230 :     * src/lmer.c (internal_mer_RZXinv): Split the calculation of the
1231 :     RZXinv slot's contents into a separate internal function that can
1232 :     be used in mer_hat_trace.
1233 :    
1234 : maechler 1331 2006-07-22 Martin Maechler <maechler@stat.math.ethz.ch>
1235 :    
1236 :     * R/Matrix.R: Coercions "Matrix" -> (sparse|dense)Matrix
1237 :     via new smart
1238 :     * R/Auxiliaries.R (as_Csparse, as_dense, .M.shapse): new
1239 :     utility functions.
1240 :    
1241 :    
1242 : maechler 1330 2006-07-21 Martin Maechler <maechler@stat.math.ethz.ch>
1243 :    
1244 : maechler 1331 * R/Csparse.R (tril, triu, band): do return *triangular* classed
1245 :     matrices when appropriate; band() even symmetric ones.
1246 :     (replCmat): extend to potentially all "CsparseMatrix"
1247 :     * R/Tsparse.R (replTmat): extend to all "TsparseMatrix"; hence
1248 :     allow subassignment for special sparse matrices.
1249 :    
1250 :     * R/Auxiliaries.R (as_geClass): factor out the .M.kind() functionality
1251 :    
1252 : maechler 1330 * src/lmer.c (mer_MCMCsamp, glmer_MCMCsamp): new 'verbose'
1253 :     argument; in glmer_*(): print only if(verbose).
1254 :    
1255 :     speed-optimize a few places by moving REAL(.) out of loops.
1256 :    
1257 :     * src/lmer.h, src/init.h, R/lmer.R: related to above.
1258 :    
1259 : maechler 1329 2006-07-20 Martin Maechler <maechler@stat.math.ethz.ch>
1260 :    
1261 :     * R/Matrix.R("["): disable ("Matrix", i = "logical", j = "missing"),
1262 :     since that wrongly triggers also for M[ logi , ]
1263 :    
1264 :     * R/denseMatrix.R: "[" methods now also work e.g. when indexing
1265 :     a symmetric matrix that results in a non-symmetric one.
1266 :     * R/Auxiliaries.R (as_geClass): new function used in "[" above.
1267 :    
1268 :     * R/dMatrix.R: make round(M) work as round(M, 0)
1269 :    
1270 :     * R/dgTMatrix.R (image): coordinate system and axis now use
1271 :     1-based indices, not 0-based ones.
1272 :    
1273 :     * R/Tsparse.R (.ind.prep for "["): get rid of max(<empty>) warning.
1274 :     * tests/indexing.R: test it.
1275 :    
1276 :     * NAMESPACE: export isSymmetric(); has been a generic in "base" for a while;
1277 :     * man/isSymmetric-methods.Rd: and document it.
1278 :    
1279 :     * R/SparseM-conv.R: added coercion methods for some 'SparseM' matrices.
1280 :     * man/SparseM-conv.Rd: docu them
1281 :    
1282 :     * tests/other-pkgs.R: renamed from tests/graph.R and add example
1283 :     for 'SparseM' conversions
1284 :    
1285 :     2006-07-17 Douglas Bates <Douglas.Bates@R-project.org>
1286 :    
1287 :     * R/Matrix.R (head): added head() and tail() methods.
1288 :    
1289 :     2006-07-17 Martin Maechler <maechler@stat.math.ethz.ch>
1290 :    
1291 :     * DESCRIPTION (Version): 0.995-12 released to CRAN
1292 :    
1293 : maechler 1319 2006-07-15 Martin Maechler <maechler@stat.math.ethz.ch>
1294 :    
1295 :     * tests/simple.R: add check for correct dsT -> dgT coercion;
1296 :     add check for correct printing of symmetric sparse matrices.
1297 :    
1298 :     * R/Auxiliaries.R (non0ind): return *all* non-0 entry indices also
1299 :     for sparse symmetric matrices.
1300 :    
1301 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): do not copy the
1302 :     diagonal twice.
1303 :    
1304 : bates 1316 2006-07-11 Douglas Bates <Douglas.Bates@R-project.org>
1305 :    
1306 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): Fix a case of INTEGER
1307 : maechler 1319 being applied to the x slot (detected by Brian Ripley).
1308 : bates 1316
1309 : maechler 1315 2006-07-10 Martin Maechler <maechler@stat.math.ethz.ch>
1310 :    
1311 :     * src/dgCMatrix.c (dgCMatrix_validate): 'p' slot must have correct length.
1312 :    
1313 :     * R/Auxiliaries.R (isTriC): fix buglet (we were 1-based!)
1314 :    
1315 :     2006-07-08 Martin Maechler <maechler@stat.math.ethz.ch>
1316 :    
1317 :     * src/lgCMatrix.c (lgCMatrix_diag): new function
1318 :     * R/lgCMatrix.R (diag): for new method
1319 :    
1320 :     * R/AllClass.R (TsparseMatrix): do use Tsparse_validate
1321 :     ==> construction of illegal "*gTMatrix" via new() should
1322 :     now be much less easy:
1323 :     * tests/Class+Meth.R: assertError() for some illegal "dgT*"
1324 :    
1325 :     * R/Matrix.R (Matrix): Matrix(0, nrow,ncol) now "goes sparse"
1326 :     directly.
1327 :     * man/Matrix.Rd: documents it.
1328 :    
1329 : bates 1311 2006-07-06 Douglas Bates <bates@R-project.org>
1330 :    
1331 :     * src/pedigree.c (pedigree_inbreeding): Correction in
1332 :     initialization. This function is not currently being used and is
1333 :     not fully tested.
1334 :    
1335 : bates 1312 * NAMESPACE, R/{AllClass.R,lmer.R}, src/{init.c,lmer.c}:
1336 :     Introduced the glmer class. Added code for mcmcmsamp on glmer
1337 :     objects. Modified validity check on pedigree objects to account
1338 :     for nonparallel patterns of missingness of parents.
1339 : bates 1311
1340 : bates 1313 * man/{lmer-class.Rd,mcmcsamp.Rd}: Update documentation for glmer
1341 :     class.
1342 : maechler 1315
1343 :     2006-07-01 Martin Maechler <maechler@stat.math.ethz.ch>
1344 :    
1345 :     * R/pMatrix.R: coercion pMatrix -> Tsparse
1346 :    
1347 : bates 1300 2006-06-12 Douglas Bates <bates@R-project.org>
1348 :    
1349 : maechler 1319 * DESCRIPTION (Version): 0.995-11 released to CRAN
1350 :    
1351 : bates 1300 * R/lmer.R (mcmcsamp method): Corrected arrangments of names on
1352 :     the output from mcmcsamp.
1353 :    
1354 : bates 1298 2006-06-10 Douglas Bates <bates@R-project.org>
1355 :    
1356 : bates 1300 * R/lmer.R (simulestimate): added C code for calculating the trace
1357 :     of the hat matrix.
1358 : bates 1298
1359 : maechler 1295 2006-06-09 Martin Maechler <maechler@stat.math.ethz.ch>
1360 :    
1361 :     * R/diagMatrix.R (setAs): define coercion methods to sparse matrix
1362 :     classes.
1363 : maechler 1315 * R/sparseMatrix.R etc: multiplication of diagonal and sparse
1364 : maechler 1295
1365 : maechler 1290 2006-06-08 Martin Maechler <maechler@stat.math.ethz.ch>
1366 :    
1367 :     * R/dgTMatrix.R (colSums): etc. All four of
1368 :     colSums(), rowSums(), colMeans(), rowMeans() now should work for
1369 :     all "Matrices".
1370 :    
1371 : bates 1288 2006-06-01 Douglas Bates <bates@stat.wisc.edu>
1372 :    
1373 :     * R/lmer.R (panel.ci): Add a reference line at zero and a
1374 :     background grid to the qqmath plot of ranef.lmer.
1375 :    
1376 : bates 1287 2006-05-30 Douglas Bates <bates@stat.wisc.edu>
1377 : bates 1284
1378 : bates 1287 * R/lmer.R (expandSlash): Functions (non-exported) to allow nested
1379 :     grouping factors to be specified in the formula as (1|foo/bar).
1380 :    
1381 :     2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1382 :    
1383 : bates 1284 * R/lmer.R (findbars and others): Change check of is.numeric to
1384 :     !is.language to resolve the bug reported by Jacob Wegelin.
1385 :    
1386 :     * src/pedigree.c (pedigree_inbreeding): Initial implementation of
1387 :     code to evaluate inbreeding coefficients without calculating T,
1388 :     based on code in Sargolzaei and Iwaisaki's paper.
1389 :    
1390 : bates 1283 2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1391 :    
1392 :     * R/{lmer.R,AllGeneric.R}, src/{init.c,lmer.[ch]}: Added local
1393 :     generic and mer methods for isNested and denomDF. This denomDF was
1394 :     an attempt to emulate that in lme but I don't think that makes
1395 :     sense. Use the trace of the hat matrix instead.
1396 :    
1397 : maechler 1271 2006-05-17 Martin Maechler <maechler@stat.math.ethz.ch>
1398 :    
1399 :     * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use
1400 :     the C code depending on a slot structure that's no longer valid.
1401 : bates 1352 * src/dgTMatrix.c: ditto (also: src/init.c src/dgTMatrix.h)
1402 : maechler 1271
1403 :    
1404 : bates 1268 2006-05-17 Douglas Bates <bates@stat.wisc.edu>
1405 :    
1406 :     * R/{AllGeneric.R,Csparse.R},man/band.Rd,NAMESPACE: changed name
1407 :     of lowerTriMatrix generic and methods to tril (also upper to triu)
1408 :     and added a general band extractor.
1409 :    
1410 : bates 1267 2006-05-16 Douglas Bates <bates@stat.wisc.edu>
1411 :    
1412 :     * R/pedigree.R (pedigree): Replace sire and dam values outside the
1413 :     allowable range with NAs. Added a corresponding check in the
1414 :     validity check for the pedigree class.
1415 :    
1416 :     * R/[CT]sparse.R ([t]crossprod): The result of single-argument
1417 :     crossprod methods now inherits from symmetricMatrix.
1418 :    
1419 : bates 1265 2006-05-15 Douglas Bates <bates@stat.wisc.edu>
1420 :    
1421 :     * R/AllGeneric.R (lowerTriMatrix): Added (but did not export)
1422 :     generics lowerTriMatrix and upperTriMatrix along with methods for
1423 :     the Csparse virtual class. Also added a C function Csparse_band
1424 :     that implements these methods by calling cholmod_band.
1425 :    
1426 : maechler 1264 2006-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
1427 :    
1428 :     * R/Tsparse.R ("["): column or row subsetting; @Dimnames[k] got
1429 :     erased when it was NULL. This led to invalid subselections!
1430 :    
1431 : bates 1259 2006-04-25 Douglas Bates <bates@stat.wisc.edu>
1432 :    
1433 :     * R/dtCMatrix.R: avoid coercion of dtCMatrix object to dgCMatrix
1434 :     in method for "t" so as not to lose the unit diagonal property.
1435 :    
1436 : bates 1257 2006-04-19 Douglas Bates <bates@stat.wisc.edu>
1437 :    
1438 :     * R/lmer.R, R/AllGeneric.R, NAMESPACE: Remove the postVar generic
1439 :     and methods. This is now an option to the ranef method for the
1440 :     mer class.
1441 :    
1442 :     * src/cs_utils.c: Ensure that the nz component is -1 for a
1443 :     compressed column-oriented matrix. Minor formatting cleanup.
1444 :    
1445 :     * man/lmer-class.Rd: Document the qqmath method for ranef.lmer
1446 :     objects.
1447 :    
1448 : maechler 1253 2006-04-19 Martin Maechler <maechler@stat.math.ethz.ch>
1449 :    
1450 :     * R/Auxiliaries.R (diagU2N): new for the solve() methods in
1451 :     * R/dtCMatrix.R: where dgC -> dgT coercion now preserves diag = "U".
1452 :    
1453 : bates 1251 2006-04-15 Douglas Bates <bates@stat.wisc.edu>
1454 :    
1455 :     * src/cs.[ch],src/cs_utils.[ch] : Added Tim Davis' CSparse library
1456 :     in cs.[ch] and utilities to interface to that code in cs_utils.[ch].
1457 :    
1458 :     * R/dtCMatrix.R, src/dtCMatrix.[ch] : CSparse-based solve methods
1459 :     for the dtCMatrix class.
1460 : maechler 1253
1461 : bates 1247 2006-04-12 Douglas Bates <bates@stat.wisc.edu>
1462 :    
1463 :     * R/pedigree.R, R/AllClass.R, NAMESPACE: added a pedigree class
1464 :     and methods for it.
1465 :    
1466 : maechler 1245 2006-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
1467 :    
1468 :     * R/dgCMatrix.R: add storage.mode(.) <- "double" for "matrix"
1469 :     arguments, such that M %*% 1:6 now works
1470 :     * Tests/matprod.R: test the above
1471 :    
1472 : bates 1244 2006-04-03 Douglas Bates <bates@stat.wisc.edu>
1473 : bates 1243
1474 :     * R/lmer.R (qqmath,ranef.lmer-method): added a qqmath method for
1475 :     the ranef.lmer class.
1476 :    
1477 :     * R/AllClass.R, NAMESPACE, R/lmer.R: Added a postVar generic and
1478 :     methods to extract the posterior variances from the bVar slot.
1479 :    
1480 : maechler 1238 2006-03-30 Martin Maechler <maechler@stat.math.ethz.ch>
1481 :    
1482 :     * R/dtCMatrix.R: allow coercion from dgC* to triangular (dtC*)
1483 :     * R/dsCMatrix.R: and symmetric (dsC*) 'Csparse' matrices.
1484 :    
1485 :     * R/Tsparse.R: Tsparse* -> Csparse* coercion now works and is tested in
1486 :     * tests/simple: (extended)
1487 :    
1488 :     * R/sparseMatrix.R (isTriangular): now using much improved
1489 :     * R/Auxiliaries.R (isTriC): new triangularity check for *CMatrix
1490 :    
1491 : bates 1236 2006-03-23 Douglas Bates <bates@stat.wisc.edu>
1492 :    
1493 :     * src/dsyMatrix.c (dsyMatrix_as_dspMatrix): Propagate DimNames
1494 :     (problem report from Franklin Parlamis). This should be done
1495 : maechler 1238 generally.
1496 : bates 1236
1497 : bates 1234 2006-03-21 Douglas Bates <bates@stat.wisc.edu>
1498 :    
1499 :     * R/AllClass.R,lmer.R: Change the name of the lmer.ranef class to
1500 :     ranef.lmer (like summary.lmer). Add the coef.lmer class and
1501 :     update the plot methods.
1502 :    
1503 : bates 1232 2006-03-20 Douglas Bates <bates@stat.wisc.edu>
1504 :    
1505 :     * R/lmer.R (resid and ranef methods): Added methods for the
1506 :     "residuals" and "resid" generic but only for linear mixed model
1507 :     fits. Changed the ranef method to return a list of data frames so
1508 :     that the plot methods now work.
1509 :    
1510 : bates 1230 2006-03-16 Douglas Bates <bates@bates2>
1511 :    
1512 :     * src/dpoMatrix.c (dpoMatrix_chol): Require n > 0 in call to
1513 :     dpotrf - otherwise the BLAS on Mac OS X complains and quits.
1514 :    
1515 :     * DESCRIPTION (Date): New release
1516 :    
1517 : maechler 1228 2006-03-15 Martin Maechler <maechler@stat.math.ethz.ch>
1518 :    
1519 :     * DESCRIPTION (Version): 0.995-6 -- to be released to CRAN
1520 :    
1521 :     * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)
1522 :     * man/KNex.Rd: and other help files
1523 :     * tests/*.R: several ones needed adaption
1524 : bates 1352 * inst/doc/Comparisons.Rnw: ditto
1525 : maechler 1228
1526 : maechler 1226 2006-03-11 Martin Maechler <maechler@stat.math.ethz.ch>
1527 :    
1528 :     * R/dgCMatrix.R (replCmat): "[<-" methods for dgCMatrix
1529 :    
1530 :     * tests/indexing.R: tests for new [<- methods for sparse matrices.
1531 :    
1532 :     2006-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1533 :    
1534 :     * R/dgTMatrix.R (replTmat): "[<-" methods for dgTMatrix
1535 :    
1536 :     * R/Tsparse.R (.ind.prep): fix out-of-range indexing
1537 :    
1538 :     2006-03-08 Martin Maechler <maechler@stat.math.ethz.ch>
1539 :    
1540 :     * R/dMatrix.R: enable things like M [ M < 10 ]
1541 :     * R/dgeMatrix.R: implement it
1542 :    
1543 : maechler 1222 2006-03-06 Martin Maechler <maechler@stat.math.ethz.ch>
1544 :    
1545 :     * R/AllClass.R: define "summary.mer" and "*.lmer"
1546 :     * R/lmer.R (summary): summary(<mer>) computes & returns the above;
1547 :     * R/lmer.R (show): now works with summary()
1548 :    
1549 :     2006-03-04 Martin Maechler <maechler@stat.math.ethz.ch>
1550 :    
1551 :     * R/dgCMatrix.R: finally direct "Arith" dgC o dgC
1552 :     * R/Auxiliaries.R (WhichintersectInd): and other utilities to
1553 :     support the above
1554 :    
1555 : bates 1213 2006-02-07 Douglas Bates <bates@stat.wisc.edu>
1556 :    
1557 :     * R/lmer.R (lmer): fix initial values of offset and weights for glm.fit.
1558 :     Use glmFit$prior.weights for weights in a glmm.
1559 :     Allow an option usePQL = FALSE to skip the PQL steps for the
1560 :     Laplace method (and, in time, the AGQ method).
1561 :    
1562 :     * src/lmer.c (mer_factor): Move downdating and factoring of XtX
1563 :     into a separate function internal_mer_Xfactor to be able to call
1564 :     it from internal_bhat.
1565 :    
1566 : maechler 1200 2006-01-23 Martin Maechler <maechler@stat.math.ethz.ch>
1567 :    
1568 :     * tests/Class+Meth.R (tstMatrixClass): function for much better
1569 :     testing; now again of all actual classes.
1570 :    
1571 :     * src/Mutils.c (MAKE_TRIANGULAR_BODY, MAKE_SYMMETRIC_BODY):
1572 :     use macros and define make_d_matrix_* and make_i_matrix_*
1573 :     where _i_ is for the ldense routines:
1574 :    
1575 :     * src/ldense.c (ltrMatrix_as_lgeMatrix): provide functions
1576 :     * src/ldense.c (lsyMatrix_as_lgeMatrix):
1577 :    
1578 :     * R/ldenseMatrix.R: use the above in setAs(*,"lgeMatrix")
1579 :    
1580 :    
1581 : maechler 1174 2006-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
1582 :    
1583 :     * R/Matrix.R (Matrix): has become much "smarter" now auto-producing
1584 :     many different kinds of matrices.
1585 :     * R/*.R: quite a few new methods were needed for R CMD check with
1586 :     new Matrix(). Very good for users playing around.
1587 :    
1588 :    
1589 : maechler 1165 2006-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
1590 :    
1591 :     * src/dgeMatrix.c (dMatrix_validate): new
1592 :     * src/Mutils.c (dense_nonpacked_validate): new
1593 :    
1594 :     * src/dtrMatrix.c (dtrMatrix_validate): improved/fixed
1595 :    
1596 :    
1597 :     2006-01-14 Douglas Bates <bates@stat.wisc.edu>
1598 :    
1599 :     * R/AllClass.R (compMatrix), (generalMatrix): new virtual classes
1600 :    
1601 : bates 1123 2006-01-07 Douglas Bates <bates@stat.wisc.edu>
1602 : bates 1119
1603 : maechler 1127 * DESCRIPTION (Version): 0.99-6 released to CRAN
1604 :    
1605 : bates 1119 * src/dgBCMatrix.c (cscb_trcbsm): Fix due to Peter Dalgaard for
1606 :     segfault in cases with multiple non-nested grouping factors.
1607 :    
1608 : maechler 1109 2006-01-03 Martin Maechler <maechler@stat.math.ethz.ch>
1609 :    
1610 :     * DESCRIPTION (Version): 0.99-4 to be released to CRAN
1611 :     (Depends): also on 'utils'
1612 :    
1613 :     * R/AllClass.R (diagonalMatrix): new class with "ddi*" and "ldi*"
1614 :     * R/diagMatrix.R (Diagonal): constructor and methods for
1615 :     diagonal matrices
1616 :    
1617 :     * R/ltTMatrix.R: new "minimal methods"
1618 :    
1619 : maechler 1091 2005-12-12 Martin Maechler <maechler@stat.math.ethz.ch>
1620 :    
1621 :     * R/AllGeneric.R (tcrossprod): 2-argument version; here, and for
1622 :     all methods (and help files).
1623 :    
1624 : maechler 1084 2005-12-09 Martin Maechler <maechler@stat.math.ethz.ch>
1625 :    
1626 :     * R/Auxiliaries.R (dimNamesCheck): fixed thinko -> bug
1627 :     for case (dimn. op no_dimn.)
1628 :    
1629 :     2005-11-14 Douglas Bates <bates@stat.wisc.edu>
1630 :    
1631 : maechler 1174 * DESCRIPTION (Version): 0.99-2 released to CRAN
1632 : maechler 1084
1633 : bates 988 2005-10-21 Douglas Bates <bates@stat.wisc.edu>
1634 :    
1635 :     * R/lmer.R (simulate method): Fixed a drop=FALSE problem reported
1636 :     by Julian Faraway.
1637 :    
1638 : maechler 976 2005-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
1639 :    
1640 :     * R/Auxiliaries.R (try_as): new utility
1641 :     * R/sparseMatrix.R: use try_as() in coercion to original class
1642 :    
1643 : maechler 956 2005-09-30 Martin Maechler <maechler@stat.math.ethz.ch>
1644 :    
1645 :     * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
1646 :    
1647 :     2005-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
1648 :    
1649 :     * R/Auxiliaries.R (dimNamesCheck): added
1650 :    
1651 :     * R/Matrix.R (as.array), (as.vector): new
1652 :    
1653 : maechler 954 2005-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
1654 :    
1655 :     * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
1656 : maechler 956 default.
1657 :     * R/AllClass.R: move 'factors' slot toplevel "Matrix";
1658 :     "pMatrix" now contains "sparseMatrix"
1659 : maechler 954
1660 : maechler 948 2005-09-26 Martin Maechler <maechler@stat.math.ethz.ch>
1661 :    
1662 :     * tests/Class+Meth.R: new tests; t(t(m)) == m
1663 :    
1664 :     * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
1665 :    
1666 :     * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
1667 :     * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
1668 :    
1669 :     * R/dspMatrix.R: typo in "t" method
1670 :    
1671 : maechler 925 2005-09-18 Douglas Bates <bates@wisc.edu>
1672 :    
1673 :     * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
1674 :     * R/Tsparse.R: instead of R/gTMatrix.R
1675 :     * R/Csparse.R: new
1676 :     * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
1677 :     * src/Tsparse.c: new; many trivial methods calling cholmod_()
1678 :     * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
1679 :     via cholmod
1680 :    
1681 :     2005-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
1682 :    
1683 :     * R/Auxiliaries.R (non0ind): new function using new C code
1684 :     * src/dgCMatrix.c (compressed_non_0_ij): new utility
1685 :    
1686 : bates 917 2005-09-15 Douglas Bates <bates@localhost.localdomain>
1687 :    
1688 :     * src/chm_common.h: header file required by all C sources that
1689 : maechler 1174 call CHOLMOD functions. It defines a cholmod_common structure
1690 : bates 917 called 'c' whose address is passed as the last argument to
1691 :     (virtually) every CHOLMOD function.
1692 :    
1693 :     * src/Pattern.c: Simple example of the use of CHOLMOD.
1694 :    
1695 :     * src/init.c: initialize and finalize the cholmod_common structure.
1696 :    
1697 :     * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
1698 :     LDL and CCOLAMD from the U. of Florida sparse matrix library.
1699 :    
1700 : maechler 908 2005-09-08 Martin Maechler <maechler@stat.math.ethz.ch>
1701 :    
1702 :     * inst/test-tools.R: new file collecting the utility functions used
1703 :     in ./tests/*.R
1704 :    
1705 :     * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
1706 :     * R/Matrix.R (cbind2): methods for NULL and missing
1707 :    
1708 : maechler 886 2005-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1709 :    
1710 :     * R/AllClass.R: new "index" class for "[" and "[<-":
1711 :     First cut at "symmetricMatrix" and "triangularMatrix"
1712 :     * R/gTMatrix.R (.ind.prep): new function;
1713 : maechler 1174 Logical and character indexing now work too.
1714 : maechler 886 * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
1715 :     * tests/indexing.R: new, including *.Rout.save
1716 :     * tests/dgTMatrix.R: new
1717 :    
1718 : bates 876 2005-08-29 Douglas Bates <bates@wisc.edu>
1719 :    
1720 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position
1721 :     indicator pos not being updated. Also enforced upper triangular
1722 :     for symmetric case. Need to coerce edges component of elements of
1723 :     edge list - grr! (Why don't they define their classes cleanly?)
1724 :    
1725 : maechler 871 2005-08-26 Martin Maechler <maechler@stat.math.ethz.ch>
1726 :    
1727 :     * R/Matrix.R: added first "[<-" methods; not yet functional
1728 : bates 1352 * R/denseMatrix.R: ditto
1729 : maechler 871 * man/Subassign-methods.Rd: new help file for these
1730 :    
1731 :     2005-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
1732 :    
1733 :     * DESCRIPTION (Version): 0.98-6
1734 :    
1735 :     * R/denseMatrix.R: new file for "[" fallback methods for all dense
1736 :     matrices.
1737 :    
1738 : maechler 868 2005-08-19 Martin Maechler <maechler@stat.math.ethz.ch>
1739 :    
1740 :     * src/lgCMatrix.c (lcsc_to_matrix): new; need for
1741 :     as( <logical>, "matrix")
1742 :    
1743 :     * R/pMatrix.R: coercion to "lgTMatrix"
1744 :    
1745 :     * R/gTMatrix.R: new virtual class to define "[" methods for.
1746 :     * man/gTMatrix-class.Rd:
1747 :     * General slight re-organization of where "[" methods are defined.
1748 :     more to come.
1749 :    
1750 : maechler 871 2005-08-18 Douglas Bates <bates@wisc.edu>
1751 : maechler 868
1752 : maechler 1174 * DESCRIPTION (Version): 0.98-5 released to CRAN
1753 : maechler 871
1754 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): add first graphNEL methods
1755 :     * .....
1756 :    
1757 : bates 863 2005-08-18 Douglas Bates <bates@localhost.localdomain>
1758 :    
1759 :     * R/lmer.R: Corrected naming scheme in mcmcsamp to work with lmer
1760 :     or glmer objects.
1761 :    
1762 : maechler 860 2005-08-17 Martin Maechler <maechler@stat.math.ethz.ch>
1763 :    
1764 :     * DESCRIPTION (Version): 0.98-4 : upload to CRAN
1765 :    
1766 :     2005-08-16 Douglas Bates <bates@localhost.localdomain>
1767 :    
1768 :     * R/HBMM.R: finish re-writing R-only code.
1769 :    
1770 : bates 854 2005-08-15 Douglas Bates <bates@localhost.localdomain>
1771 :    
1772 :     * man/externalFormats.Rd: move documentation for writeHB and
1773 :     writeMM here.
1774 :    
1775 :     * src/mmio.c: replace inclusion of <malloc.h> by <stdlib.h>
1776 :     (suggested by Paul Roecker).
1777 :    
1778 :     * tests/validObj.R (assertError): Comment out test that is failing
1779 :     after recent changes in r-devel.
1780 :    
1781 : maechler 860
1782 : maechler 848 2005-08-11 Martin Maechler <maechler@stat.math.ethz.ch>
1783 :    
1784 :     * R/AllClass.R: intermediate virtual class "denseMatrix"
1785 :     * man/denseMatrix-class.Rd
1786 :     * NAMESPACE: export it, and also export
1787 :     * man/unused-classes.Rd: "iMatrix", "zMatrix" and "ldenseMatrix"
1788 :    
1789 : bates 846 2005-08-10 Douglas Bates <bates@wisc.edu>
1790 :    
1791 : maechler 848 * DESCRIPTION (Version): 0.98-3 to CRAN
1792 :    
1793 : bates 846 * src/dtrMatrix.c (dtrMatrix_validate): fixed up validation and
1794 :     matrix_solve code (which was really, really wrong).
1795 :    
1796 : bates 835 2005-08-07 Douglas Bates <bates@wisc.edu>
1797 : maechler 834
1798 :     * DESCRIPTION (Version): 0.98-2
1799 :    
1800 :     * R/HBMM.R (readHB), (readMM): read Matrix Market formats
1801 :    
1802 :     * R/lmer.R (abbrvNms): new
1803 :     * R/lmer.R (mcmcsamp): allow transformed parameters
1804 : bates 835 * src/HBMM.c (Matrix_writeMatrixMarket): Added read/write routines
1805 :     for the Harwell-Boeing and the MatrixMarket formats.
1806 : maechler 834
1807 :     2005-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1808 :    
1809 :     * man/dtrMatrix-class.Rd: add examples
1810 : bates 835 * man/dtpMatrix-class.Rd: ditto; plus note about PROBLEM
1811 : maechler 834
1812 :     * TODO: note the dtpMatrix (docu) bug
1813 :    
1814 :     * R/zzz.R (.onLoad): assignInNamespace("as.matrix", *, "base")
1815 :     in order to ensure that new as.matrix() is used by old functions,
1816 :     e.g., svd(), qr(), eigen(), dist(),..;
1817 :     apply(), also matplot() or pairs().
1818 :    
1819 :    
1820 :     2005-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1821 :    
1822 :     * R/lmer.R: add 'fixme' comments and move the linear vs glm check;
1823 :     add comments about 'control' / lmerControl() arguments
1824 :    
1825 : bates 835 2005-07-27 Douglas Bates <bates@wisc.edu>
1826 : bates 820
1827 : bates 835 * man/sleepstudy.Rd: Added the sleep data set.
1828 : maechler 1174 * DESCRIPTION (Version): 0.98-1 released to CRAN
1829 : bates 820
1830 : bates 835 2005-07-12 Douglas Bates <bates@wisc.edu>
1831 : maechler 834 * man/sleepstudy.Rd: Added the sleep data set.
1832 :    
1833 : bates 809 * R/lmer.R (glmmMCMC): Added PACKAGE = "Matrix" in a couple of
1834 :     .Call calls that were producing spurious output.
1835 :    
1836 : bates 835 2005-07-05 Douglas Bates <bates@wisc.edu>
1837 : bates 801
1838 :     * R/lmer.R (lmer): stored updated variance component estimates in
1839 :     mer object for the generalized model. (Bug reported by Renaud
1840 :     Lancelot).
1841 :    
1842 : bates 835 2005-07-03 Douglas Bates <bates@wisc.edu>
1843 : bates 794
1844 :     * src/lmer.c (glmer_devAGQ): Added AGQ for single grouping factor,
1845 :     unidimensional case.
1846 :    
1847 : bates 835 2005-06-08 Douglas Bates <bates@wisc.edu>
1848 : maechler 791
1849 :     * DESCRIPTION (Version): 0.96-1
1850 :    
1851 : maechler 1174 * moved lmer-class' R and C code moved from lme4 to here
1852 : maechler 791
1853 : bates 835 2005-06-04 Douglas Bates <bates@wisc.edu>
1854 : bates 763
1855 :     * R/dgCMatrix.R: Call to csc_matrix_mm used undefined arguments
1856 :     (reported by Guissepe Ragusa <gragusa@ucsd.edu>)
1857 :    
1858 : bates 835 2005-06-02 Douglas Bates <bates@wisc.edu>
1859 : bates 763
1860 :     * src/Makefile.win: Forgot to update this when Makefile changed.
1861 :    
1862 : bates 835 2005-05-11 Douglas Bates <bates@wisc.edu>
1863 : bates 726
1864 :     * src/dgCMatrix.c (csc_transpose): Simplified function fixing a
1865 :     bug reported by Kurt Hornik and Michael Hahsler.
1866 :    
1867 : bates 835 2005-05-10 Douglas Bates <bates@wisc.edu>
1868 : bates 725
1869 :     * src/lgCMatrix.c (Matrix_lgClgCmm): Implementation of methods for
1870 :     logical sparse matrices. These will also be used in the symbolic
1871 :     analysis for lmer objects.
1872 :    
1873 :     * src/dsCMatrix.c (dsCMatrix_matrix_solve): Copied the dimensions
1874 :     of b to the result. Fixes bug reported by Jean.Coursol@math.u-psud.fr
1875 : maechler 791
1876 : bates 835 2005-05-06 Douglas Bates <bates@wisc.edu>
1877 : bates 714
1878 :     * src/dgeMatrix.c (dgeMatrix_colsums): Added an implementation of
1879 :     colMeans, colSums, rowMeans and rowSums.
1880 :    
1881 : bates 835 2005-04-18 Douglas Bates <bates@wisc.edu>
1882 : bates 692
1883 :     * src/lgCMatrix.[ch]: code for _validate method and stub for
1884 :     multiplication operation.
1885 :    
1886 :     * src/dgeMatrix.c (dgeMatrix_matrix_solve): Passing wrong argument
1887 :     to dgetrs.
1888 :    
1889 :     * src/init.c: Fix cut-and-paste error in definition of
1890 :     dgeMatrix_matrix_solve
1891 :    
1892 :     * src/{many files}: Tighten code by using ALLOC_SLOT.
1893 :    
1894 : bates 835 2005-04-15 Douglas Bates <bates@wisc.edu>
1895 : bates 692
1896 :     * R/AllClass.R: Add lgTMatrix and lgCMatrix classes
1897 :    
1898 :     * DESCRIPTION: Eliminate import of stats.
1899 :    
1900 : maechler 791
1901 : bates 835 2005-04-06 Douglas Bates <bates@wisc.edu>
1902 : bates 692
1903 :     * R/AllClass.R : add logical sparse matrix classes
1904 :    
1905 : maechler 687 2005-04-01 Martin Maechler <maechler@stat.math.ethz.ch>
1906 :    
1907 :     * R/dgTMatrix.R: add "[" method for triplet matrices
1908 :     * R/sparseMatrix.R: and other sparse ones; --> add show() for sparse
1909 :    
1910 : bates 835 2005-03-31 Douglas Bates <bates@wisc.edu>
1911 : maechler 687
1912 :     * DESCRIPTION (Version): release 0.95-5 to CRAN
1913 :    
1914 :     * R/dMatrix.R: add %*%, crossprod and solve "fallback" methods
1915 :     * R/sparseMatrix.R: %*%, crossprod()
1916 :     * R/dgeMatrix.R: more "fallback" methods for numeric/dense matrices
1917 :     * man/*.Rd: move method definitions to 'Matrix' and 'dMatrix'
1918 :     * src/lmer.c (lmer_fitted): fix thinko
1919 :    
1920 : maechler 676 2005-03-26 Martin Maechler <maechler@stat.math.ethz.ch>
1921 :    
1922 :     * R/AllClass.R: add two virtual sparse classes ``on top''
1923 :    
1924 :     2005-03-24 Martin Maechler <maechler@stat.math.ethz.ch>
1925 :    
1926 :     * R/AllClass.R (setClass): use "VIRTUAL" for the virtual classes;
1927 :     correspondingly fix examples and tests/ since new()
1928 :     doesn't work for virtual classes.
1929 :    
1930 : maechler 658 2005-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
1931 :    
1932 :     * R/Matrix.R (as.matrix): method and one for unname()
1933 :     * tests/dpoMatrix.R: tests should now be less platform dependent;
1934 :     also run for R 2.1.0; using as.matrix()
1935 :    
1936 : bates 835 2005-03-15 Douglas Bates <bates@wisc.edu>
1937 : maechler 658
1938 :     * R/pMatrix.R: "pMatrix" class added
1939 :     * ....
1940 :    
1941 : bates 835 2005-03-14 Douglas Bates <bates@wisc.edu>
1942 : bates 645
1943 :     * R/dtpMatrix.R: Add unpack method and an example.
1944 :    
1945 :     * src/dsyMatrix.c (dsyMatrix_trf): Add BunchKaufman factorization
1946 :     of general symmetric matrices and associated S4 methods.
1947 :    
1948 : maechler 658 2005-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1949 :     +
1950 :     2005-03-05 Martin Maechler <maechler@stat.math.ethz.ch>
1951 :    
1952 :     * R/dgeMatrix.R (setAs): and many other files: more coercion,
1953 :     crossprod() and "%*%" methods added; tests, too.
1954 :     * tests/matprod.R: new, for testing these
1955 :    
1956 : bates 835 2005-03-03 Douglas Bates <bates@wisc.edu>
1957 : bates 599
1958 :     * src/lmer.c (lmer_fitted): Added.
1959 :    
1960 : bates 835 2005-03-02 Douglas Bates <bates@wisc.edu>
1961 : bates 596
1962 :     * R/dsTMatrix.R: Conversion from dsTMatrix to dsCMatrix
1963 :    
1964 : bates 835 2005-02-28 Douglas Bates <bates@wisc.edu>
1965 : bates 582
1966 :     * src/*.c,po/,inst/po: Internationalization and localization of
1967 :     the package.
1968 :    
1969 :     * src/ldl.[ch]: Removed these as their contents are referenced in the
1970 :     R_ldl.c file.
1971 :    
1972 :     * src/flame.[ch]: Removed these source files.
1973 : maechler 658
1974 : bates 582 * src/dtrMatrix.c (make_array_triangular): Move to Mutils
1975 :    
1976 :     * src/LU.[ch],src/init.c: absorb in factorizations
1977 :    
1978 :     * src/Mutils.h: prepare for internationalization
1979 :    
1980 :     * src/cblas.h: move the enum definitions to Mutils.h and remove
1981 :     this file
1982 :    
1983 : maechler 578 2005-02-26 Martin Maechler <maechler@stat.math.ethz.ch>
1984 :    
1985 : maechler 579 * R/dgeMatrix.R: provide "dimnames" and "dimnames<-" methods
1986 :    
1987 :     * R/dtrMatrix.R: fix t() method
1988 :    
1989 : maechler 578 * R/dgeMatrix.R: define group methods "Arith", "Math", "Math2"
1990 : maechler 658 * NAMESPACE: export them (and import generics from "methods")
1991 : maechler 578 * tests/group-methods.R : and test them.
1992 :    
1993 :     * src/dtrMatrix.c (dtrMatrix_as_dgeMatrix): prevent seg.fault in
1994 :     border case
1995 :    
1996 :     2005-02-24 Douglas Bates <bates@stat.wisc.edu>
1997 :    
1998 : maechler 658 * DESCRIPTION (Version): 0.95-2 released to CRAN
1999 : maechler 578
2000 :     * src/dgBCMatrix.c:
2001 :     * src/lmer.c: many changes
2002 :     * ...
2003 :    
2004 : maechler 512 2005-02-04 Martin Maechler <maechler@stat.math.ethz.ch>
2005 :    
2006 :     * R/Matrix.R: add more sophisticated show() method.
2007 :    
2008 : maechler 578 2005-02-02 Douglas Bates <bates@stat.wisc.edu>
2009 :    
2010 :     * */* : almost complete reorganization of classes.
2011 :    
2012 : bates 835 2005-01-26 Douglas Bates <bates@wisc.edu>
2013 : bates 460
2014 :     * R/AllGeneric.R: Added matrix exponential generic expm and a method
2015 :     for the geMatrix class.
2016 :    
2017 : bates 835 2005-01-24 Douglas Bates <bates@wisc.edu>
2018 : bates 460
2019 :     * src/Makefile (clean): Remove *.a and *.so
2020 :    
2021 :     * man/cscBlocked-class.Rd: Remove reference to the lmer-class.
2022 :    
2023 : bates 835 2005-01-23 Douglas Bates <bates@wisc.edu>
2024 : bates 460
2025 : maechler 658 * src/lmer.c (Lind): Definition of Lind was backwards. This only
2026 : bates 460 had an effect in cases with more than 2 grouping factors.
2027 :    
2028 : bates 835 2005-01-03 Douglas Bates <bates@wisc.edu>
2029 : bates 415
2030 :     * src/lmeRep.c (lmer_variances): change from lmeRep to lmer
2031 :    
2032 : bates 835 2004-12-23 Douglas Bates <bates@wisc.edu>
2033 : bates 410
2034 :     * src/init.c (R_init_Matrix): Reorder calls to R_registerRoutines
2035 :     and R_useDynamicSymbols (suggested by B.D.Ripley).
2036 :    
2037 : bates 835 2004-12-14 Douglas Bates <bates@wisc.edu>
2038 : bates 392
2039 :     * R/sscMatrix.R: Add determinant methods
2040 :    
2041 :     * src/triplet.[ch],src/init.c (triplet_to_matrix): Add a coercion
2042 :     for tripletMatrix to matrix.
2043 :    
2044 : bates 835 2004-12-13 Douglas Bates <bates@wisc.edu>
2045 : bates 388
2046 : bates 392 * R/AllClass.R (.onLoad): Eliminate the bbCrosstab class, which is
2047 :     no longer used.
2048 :    
2049 : bates 388 * src/R_ldl.c: Created an R-specific version of the ldl.[ch] files
2050 :     with dynamic allocation of scratch arrays.
2051 :    
2052 :     * src/ssclme.c (ssclme_copy_ctab): Fixed bug in creation of ZtZ
2053 :     for multivariate random effects with multiple grouping factors.
2054 :     Fixes part but not all of #15.
2055 :    
2056 : bates 835 2004-12-03 Douglas Bates <bates@wisc.edu>
2057 : bates 375
2058 :     * src/lmeRep.c (lmeRep_factor): order of operations for multiple
2059 :     scalar grouping factors corrected.
2060 :    
2061 : bates 835 2004-11-29 Douglas Bates <bates@wisc.edu>
2062 : bates 375
2063 :     * src/bCrosstab.c: remove diag_update which is no longer used
2064 :    
2065 : bates 835 2004-11-16 Douglas Bates <bates@wisc.edu>
2066 : bates 350
2067 :     * src/Metis_utils.c: Move metis.h include to C sources so that the
2068 :     .h file can be included.
2069 :    
2070 : bates 835 2004-11-12 Douglas Bates <bates@wisc.edu>
2071 : bates 342
2072 : bates 350 * src/LU.c,geMatrix.c,trMatrix.c, etc.:
2073 : bates 342 Complete allocation of slots in NEW_OBJECT.
2074 :    
2075 :     * src/Mutils.h: Moved list of symbols to an include file
2076 :    
2077 : bates 835 2004-11-11 Douglas Bates <bates@wisc.edu>
2078 : bates 342
2079 :     * src/geMutils.c (Matrix_init): remove unused function
2080 :    
2081 : bates 835 2004-11-10 Douglas Bates <bates@wisc.edu>
2082 : bates 342
2083 :     * src/cscMatrix.c (csc_to_imagemat): removed unused function
2084 :    
2085 : bates 835 2004-11-05 Douglas Bates <bates@wisc.edu>
2086 : bates 327
2087 :     * src/Makefile.win (SOURCES_C): Keep consistent with Makefile
2088 :    
2089 : bates 835 2004-10-27 Douglas Bates <bates@wisc.edu>
2090 : bates 303
2091 :     * R/pdmatrix.R: remove PACKAGE="Matrix" in .Call calls
2092 :    
2093 : bates 835 2004-10-04 Douglas Bates <bates@wisc.edu>
2094 : bates 296
2095 :     * src/init.c: Created R_init_Matrix and added registration of C
2096 :     routines.
2097 :    
2098 : bates 835 2004-10-02 Douglas Bates <bates@wisc.edu>
2099 : bates 283
2100 :     * R/tripletMatrix.R: Force a require(lattice) for the image methods.
2101 :    
2102 : bates 835 2004-06-15 Douglas Bates <bates@wisc.edu>
2103 : bates 229
2104 :     * man/trMatrix-class.Rd: Escape the % chars in .Rd files.
2105 :    
2106 : bates 111 2004-04-20 Douglas Bates <bates@stat.wisc.edu>
2107 :    
2108 :     * src/Makefile.win ($(SHLIB)): Modifications per Uwe Ligges.
2109 :    
2110 : bates 109 2004-04-19 Douglas Bates <bates@stat.wisc.edu>
2111 :    
2112 :     * src/ssclme.c (ssclme_update_mm): fix logic error in
2113 :     ssclme_update_mm
2114 :    
2115 : bates 105 2004-04-18 Douglas Bates <bates@stat.wisc.edu>
2116 :    
2117 :     * src/ssclme.c (ssclme_coef, ssclme_coefGets): Create consistency
2118 :     in the order of unconstrained and constrained parameters.
2119 :     (ssclme_gradient): Added the gradients (not yet correct for
2120 :     multidimensional, unconstrained case).
2121 :    
2122 : bates 78 2004-04-14 Douglas Bates <bates@stat.wisc.edu>
2123 :    
2124 :     * src/ssclme.c (ssclme_EMsteps): Fix logic in REML update
2125 :    
2126 :     * src/Makefile.win: Remove unneeded ranlib call
2127 :    
2128 : bates 71 2004-04-12 Douglas Bates <bates@stat.wisc.edu>
2129 :    
2130 :     * DESCRIPTION (Version): New release
2131 :    
2132 :     * src/Makefile.win: Update Makefile.win to umfpack removal.
2133 :    
2134 : bates 49 2004-04-05 Douglas Bates <bates@bates2_home>
2135 :    
2136 :     * src/triplet_to_col.c: Create triplet_to_col as a native
2137 : maechler 658 function, not the version from umfpack. There were problems with
2138 : bates 49 the configuration of UMFPACK for 64-bit processors and there was
2139 :     only one umfpack routine being used so I moved it here.
2140 :    
2141 : bates 45 2004-04-04 Douglas Bates <bates@bates2_home>
2142 :    
2143 :     * src/ssclme.c (ssclme_variances): New function.
2144 :    
2145 : bates 28 2004-03-28 Douglas Bates <bates@bates2_home>
2146 :    
2147 :     * src/ssclme.c (ssclme_fitted): Added function.
2148 :    
2149 : bates 22 2004-03-27 Douglas Bates <bates@bates2_home>
2150 :    
2151 :     * src/ssclme.c (ssclme_transfer_dimnames): Add new function to
2152 :     store the dimnames in the XtX and bVar slots
2153 :     (ssclme_update_mm): Change the dimensions of the bVar slot
2154 :     components and the returned value from ssclme_ranef.
2155 :    
2156 : bates 10 2004-03-18 Douglas Bates <bates@stat.wisc.edu>
2157 :    
2158 :     * R/{pdMat.R,pdIdent.R,pdLogChol.R,pdMatrixLog.R,pdNatural.R},
2159 :     src/{pdMat.c,pdIdent.c,pdLogChol.c,pdNatural.c},
2160 :     tests/{pdCompSymm.R,pdDiag.R,pdIdent.R,pdLogChol.R,pdNatural.R},
2161 :     man/{pdMat-class.Rd,pdmatrix-class.Rd,corrmatrix-class.Rd,
2162 :     pdDiag-class.Rd,pdIdent-class.Rd,pdNatural-class.Rd,
2163 :     pdLogChol-class.Rd,coefGets.Rd,pdCompSymm-class.Rd,
2164 :     pdfactor-class.Rd,pdFactor.Rd,pdMatrix.Rd,
2165 :     pdBlocked-class.Rd},AllClass.R,AllGeneric.R:
2166 :     Moved the pdMat classes from the lme4 package.
2167 :    
2168 :     2004-03-02 Douglas Bates <bates@stat.wisc.edu>
2169 :    
2170 :     * man/ssclme-class.Rd: Update definition and documentation of the
2171 :     ssclme class to include the DIsqrt slot.
2172 :    
2173 :     * src/ssclme.c (ssclme_deviance): Modify order of computation
2174 :     (much faster using dsyrk, a level 3 BLAS routine).
2175 :    
2176 :     * src/Makefile (SUBLIBS): Change definition (K. Hornik)
2177 :    
2178 :     2004-02-28 Douglas Bates <bates@stat.wisc.edu>
2179 :    
2180 :     * tests/ssclme.R: Modify the test to account for the permutation
2181 :     of the levels of the grouping factors.
2182 :    
2183 :     2004-02-23 Douglas Bates <bates@stat.wisc.edu>
2184 :    
2185 :     * R/ssclme.R,src/ssclme.c (ssclme): Move slots of sscCrosstab slot
2186 :     directly into the ssclme class definition.
2187 :    
2188 :     2004-02-22 Douglas Bates <bates@stat.wisc.edu>
2189 :    
2190 :     * DESCRIPTION (Date): New release
2191 :    
2192 :     * man/ssclme-class.Rd: new file.
2193 :    
2194 :     * src/ssclme.c (ssclme_loglik): major revisions in design. It
2195 :     works and it's fast!
2196 :    
2197 :     2004-02-17 Douglas Bates <bates@stat.wisc.edu>
2198 :    
2199 :     * src/taucs/Makefile.win (lib): Change "ar" to "$(AR)" (B.Ripley)
2200 :    
2201 :     2004-02-16 Douglas Bates <bates@stat.wisc.edu>
2202 :    
2203 :     * DESCRIPTION (Date): New release
2204 :    
2205 :     * NAMESPACE: Don't export ssclme.
2206 :    
2207 :     * data/ScotsSec.rda, man/ScotsSec.Rd: Add Scottish secondary
2208 :     school data.
2209 :    
2210 :     2004-02-11 Douglas Bates <bates@stat.wisc.edu>
2211 :    
2212 :     * src/sscCrosstab.c (sscCrosstab): Added a row to the incidence to
2213 :     keep track of the fixed-effects and the response. Counts also
2214 :     gets an extra element, which is always one.
2215 :    
2216 :     * src/ldl.c: Include these routines from Tim Davis' LDL package.
2217 :    
2218 :     2004-02-10 Douglas Bates <bates@stat.wisc.edu>
2219 :    
2220 :     * src/cscMatrix.c (csc_transpose): new function
2221 :    
2222 :     * src/Mutils.c (csc_sort_columns): perm/iperm confusion corrected
2223 :     (csc_components_transpose): new function
2224 :    
2225 :     2004-02-06 Douglas Bates <bates@stat.wisc.edu>
2226 :    
2227 :     * src/triplet.c (triplet_validate): Fix Dim slot on generated
2228 :     triplets
2229 :    
2230 :     2004-01-30 Douglas Bates <bates@stat.wisc.edu>
2231 :    
2232 :     * R/sscCrosstab.R (sscCrosstab): Added sscCrosstab generator function.
2233 :    
2234 :     * src/LU.h (MATRIX_LU_H): Add #ifndef #define ... #endif to this
2235 :     and all other .h files in src.
2236 :    
2237 :     * src/Makefile.win: This and other Makefile.win files contributed
2238 :     by Brian Ripley.
2239 :    
2240 :     2004-01-27 Douglas Bates <bates@stat.wisc.edu>
2241 :    
2242 :     * R/syMatrix.R: Added methods for "%*%".
2243 :    
2244 :     * R/Hilbert.R (Hilbert): Changed Hilbert function to return a
2245 :     poMatrix object.
2246 :    
2247 :     2004-01-26 Douglas Bates <bates@stat.wisc.edu>
2248 :    
2249 :     * man/sscChol-class.Rd,man/mm.Rd,man/y.Rd: Added man pages.
2250 :    
2251 :     2004-01-25 Douglas Bates <bates@bates2_home>
2252 :    
2253 :     * inst/doc/Introduction.Rnw,Comparisons.Rnw: Added vignettes.
2254 :    
2255 :     * R/csc.R: Convert all cscMatrix classes to use Dim slot instead
2256 :     of nrow.
2257 :    
2258 :     2003-12-31 Douglas Bates <bates@stat.wisc.edu>
2259 :    
2260 :     * src/taucs/taucs.h: Moved taucs.h, amd.h, and umfpack.h into
2261 :     subdirectories.
2262 :    
2263 :     2003-12-08 Douglas Bates <bates@stat.wisc.edu>
2264 :    
2265 :     * src/taucs.h: Accidently referred to global header files
2266 :     instead of local files.
2267 :    
2268 :     2003-12-04 Douglas Bates <bates@stat.wisc.edu>
2269 :    
2270 :     * R/AllClass.R: Lots of changes. Removed all the lapack++ code
2271 :     and methods and replaced all classes with S4 classes.
2272 :    
2273 :     2003-04-19 Douglas Bates <bates@stat.wisc.edu>
2274 :    
2275 :     * R/det.R,man/det.Rd: Change name of det generic to determinant
2276 :    
2277 :     * src/R_LapackPP.cc: Change method of calculating determinants
2278 :    
2279 :     2003-02-03 Douglas Bates <bates@stat.wisc.edu>
2280 :    
2281 :     * DESCRIPTION (Version): removed empty data directory as requested
2282 :     by CRAN maintainers. Changed version number and date.
2283 :    
2284 :     2002-10-23 Douglas Bates <bates@stat.wisc.edu>
2285 :    
2286 :     * src/laindex.h: Applied patches from Brian Ripley for compilation
2287 :     under Windows.
2288 :    
2289 :     * Added configure.win and src/Makevars.win as requested by Brian
2290 :     Ripley.
2291 :    
2292 :     2002-05-03 Douglas Bates <bates@stat.wisc.edu>
2293 :    
2294 :     * src/lamatrix.h: Removing pre-1.2.0 compatibility code per Kurt
2295 :     Hornik.
2296 :    
2297 :     2002-04-24 Douglas Bates <bates@stat.wisc.edu>
2298 :    
2299 :     * configure.ac: Replaced configure.in with configure.ac
2300 :     contributed by Kurt Hornik.
2301 :    
2302 :     * aclocal.m4 (ac_clean_files): Replaced this with Kurt Hornik's
2303 :     version for R-1.5.0
2304 :    
2305 : maechler 512
2306 : bates 10 2001-12-10 Douglas Bates <bates@stat.wisc.edu>
2307 :    
2308 :     * man/eigen.Rd: Removed the .Alias in the example

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