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[matrix] Diff of /pkg/ChangeLog
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Diff of /pkg/ChangeLog

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revision 1845, Wed May 16 21:24:41 2007 UTC revision 1852, Mon May 21 16:42:35 2007 UTC
# Line 1  Line 1 
1    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
4            * man/spMatrix.Rd: docu., including examples
5    
6            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
7            in order to make colMeans() etc fast *and* correct.
8            * R/sparseVector.R (replSPvec): "[<-" functionality for
9            sparseVectors; tested in
10            * tests/simple.R:
11    
12    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
15            (very) sparse Matrices; output similar to Matlab's print().
16    
17    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
18    
19            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
20            0-based, indices (Jose Quesada <quesada@gmail.com>).
21    
22  2007-05-16  Douglas Bates  <bates@stat.wisc.edu>  2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
23    
24          * R/CHMfactor.R: Added solve methods for a CHMfactor object.          * R/CHMfactor.R: Added solve methods for a CHMfactor object.

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