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trunk/R/trunk/ChangeLog revision 28, Tue Dec 6 13:46:33 2005 UTC trunk/tm/ChangeLog revision 832, Wed Mar 12 12:59:48 2008 UTC
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1    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R (tmMap): Introduced lazy mapping.
4    
5            * R/source.R: Added VectorSource.
6    
7    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * man/: Language codes should be in ISO 639-1 format.
10    
11            * R/textdoccol.R (asPlain): Preserve local meta data.
12    
13    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
14    
15            * R/textdoccol.R (writeCorpus): Function for writing a corpus
16            containing plain text documents to disk.
17    
18    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
21            always set correctly.
22    
23            * R/textdoccol.R: Set load = TRUE as default for load on demand
24            since in most cases this is the wanted behaviour.
25    
26    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
29    
30            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
31    
32    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
33    
34            * R/meta.R (meta): New function for consistent access to meta data
35            of document collections, repositories, and texts.
36    
37    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
38    
39            * R/: Better support for encodings.
40    
41    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
44            selection when no reader argument is given.
45    
46    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
47    
48            * R/source.R (CSVSource): Now uses read.csv instead of scan
49            internally.
50    
51    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
52    
53            * R/reader.R (getReaders): Returns available reader functions.
54    
55            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
56            as default.
57    
58    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
59    
60            * R/stopwords.R (stopwords): Shortened code, removed codetools
61            variable warnings.
62    
63            * man/: Documentation for showMeta, added an example for tmMap.
64    
65            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
66            some minor typos fixed.
67    
68    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/aobjects.R (showMeta): Added method for pretty printing a
71            text document's meta data.
72    
73    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
74    
75            * R/textdoccol.R (TextDocCol): Better handling of empty
76            arguments.
77    
78            * NAMESPACE: Exported readDOC.
79    
80            * man/completeStems.Rd: Added an example.
81    
82    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * R/stopwords.R (stopwords): Look up .dat files at every
85            call. Allows users to modify stopword .dat files interactively.
86    
87    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
88    
89            * R/termdocmatrix.R (termFreq): Correct processing of empty
90            documents.
91    
92    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
93    
94            * man/: Updated documentation.
95    
96    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
97    
98            * R/complete.R (completeStems): Completes (heuristically) word
99            stems.
100    
101            * R/termdocmatrix.R (TermDocMatrix2): New modular
102            constructor.
103    
104            * NAMESPACE: Exported termFreq.
105    
106    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
107    
108            * R/reader.R (readDOC): Added MS Word reader (using antiword).
109    
110    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
111    
112            * R/weight.R: Weighting functions for TermDocMatrix.
113    
114    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
115    
116            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
117            functions for accessing dimension, column, and row names.
118    
119            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
120    
121    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
122    
123            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
124    
125    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
126    
127            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
128    
129    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
130    
131            * R/reader.R (readPDF): Removed manual checks for pdftotext and
132            pdfinfo. The system call gives a warning anyway.
133    
134    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * R/textdoccol.R (asPlain): Conversion from
137            StructuredTextDocuments to PlainTextDocuments.
138    
139    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
142            for accessing term-document matrices.
143    
144            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
145            are installed.
146    
147    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
150            Christian Buchta.
151    
152    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
153    
154            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
155    
156    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
157    
158            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
159    
160            * R/reader.R (readPDF): Added PDF reader.
161    
162    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
163    
164            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
165    
166            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
167    
168            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
169    
170            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
171    
172    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
173    
174            * R/distmeasure.R (dissimilarity): Replaced dists call from
175            package cba by new dist call from package proxy.
176    
177    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
178    
179            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
180    
181    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
182    
183            * R/termdocmatrix.R: require() uses the quietly option to suppress
184            loading messages.
185    
186    2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
187    
188            * R/dictionary.R: Added dictionary support.
189    
190    2007-06-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
191    
192            * R/aobjects.R: Added classes for Reuters21578 XML and RCV1
193            documents. This simplifies some functions, e.g., asPlain.
194    
195    2007-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
196    
197            * inst/doc/tm.Rnw: Fixed some typos in vignette.
198    
199    2007-06-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
200    
201            * R/textdoccol.R (replaceWords): Added method to replace a set of
202            words by a single word. Useful for synonyms.
203    
204    2007-05-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
205    
206            * man/TermDocMatrix.Rd: Fixed documentation on Data slot.
207    
208    2007-05-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
209    
210            * R/termdocmatrix.R (textvector): Small fix for dealing with empty
211            vectors. Thanks to Ariel Maguyon for his error report.
212            (removeSparseTerms): New function to remove columns from a
213            term-document matrix exceeding a sparse factor.
214    
215    2007-05-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
216    
217            * man/tmUpdate.Rd: Corrected documentation on readerControl parameter.
218    
219    2007-05-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
220    
221            * man/sFilter.Rd: Corrected documentation on statement format (use
222            '==' instead of '=').
223    
224    2007-05-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
225    
226            * R/aobjects.R (StructuredTextDocument): Inherits from
227            TextDocument.
228    
229    2007-05-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
230    
231            * R/termdocmatrix.R (findFreqTerms): Perform efficient computation
232            on sparse matrices as proposed by Martin Maechler.
233    
234    2007-04-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
235    
236            * R/textdoccol.R: Removed \code{dbDisconnect} calls since last
237            \pkg{filehash} version makes them deprecated.
238    
239    2007-04-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
240    
241            * R/termdocmatrix.R (textvector): Stemming is now performed before
242            erasing stopwords.
243            (weightMatrix): Adapted to handle sparse matrices.
244            (TermDocMatrix): Sparse matrix is now efficiently built by
245            direct stepwise insertion of row values into it.
246    
247    2007-04-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
248    
249            * DESCRIPTION: Replaced \pkg{filehashSQLite} with \pkg{filehash}
250            due to ongoing problems. For our purposes the latter is as useful
251            as the replaced package.
252    
253    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
254    
255            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
256    
257            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
258    
259    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
260    
261            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
262            languages with available stopwords.
263    
264    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
265    
266            * inst/doc/tm.Rnw: Minor corrections in the vignette.
267    
268    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
269    
270            * DESCRIPTION: Update to version 0.2, since a lot of new features
271            have been integrated.
272    
273            * inst/stopwords: Updated existing stopwords and added stopwords
274            for various other languages.
275    
276    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
277    
278            * man/: Updated documentation.
279    
280            * Work/testDb.R: Script to test database stuff.
281    
282            * R/: Fixed various database related bugs. Seems to be rather
283            useable now, i.e., consider as alpha status for now.
284    
285    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
286    
287            * R/: Fixed some bugs related to database support.
288    
289    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
290    
291            * man/: Added a lot of examples to the manuals.
292    
293    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
294    
295            * man/: Updated parts of the documentation.
296    
297            * R/textdoccol.R (asPlain): Added conversion from newsgroup
298            documents to plain text documents.
299    
300    2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
301    
302            * R/textdoccol.R: Finished experimental database support. Not yet
303            intensively tested.
304    
305            * R/source.R: Now each source has a default reader.
306    
307            * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
308            class anymore.
309    
310            * R/plaintextdoc.R: Custom show method for plain text documents.
311    
312            * R/aobjects.R: Added a class for structured text documents.
313    
314            * R/reader.R: Replaced remaining \code{parser} occurrences with
315            \code{reader}.
316    
317            * R/textdoccol.R (summary): Indent tags.
318    
319            * R/textdoccol.R (removePunctuation): Transform method to remove
320            punctuation marks.
321    
322    2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
323    
324            * R/textdoccol.R (sFilter): Simplified sFilter significantly by
325            using prescindMeta().
326    
327    2007-03-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
328    
329            * R/textdoccol.R: Improved database support.
330    
331    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
332    
333            * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
334    
335            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
336            language code.
337    
338            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
339            into parserControl argument.
340    
341            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
342    
343    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
344    
345            * Work/tmDataSetup.R: The datasets acq and crude can now be
346            created on the fly.
347    
348            * R/stopwords.R: Introduced a function returning the stopwords for
349            a given language (English, German and French at the moment)
350    
351            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
352            otherwise falls back to Snowball package.
353    
354    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
355    
356            * man/dissimilarity-methods.Rd: Make clear that any method offered
357            by "dists" from package "cba" can be used.
358    
359    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
360    
361            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
362            to Kurt's latex suggestion. Removed points and underscores in
363            variable names for consistent naming.
364    
365            * DESCRIPTION: Update to version 0.1-2.
366    
367            * man/TextRepository.Rd: Fixed bug in documentation.
368    
369    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
370    
371            * DESCRIPTION: Update to version 0.1-1.
372    
373    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
374    
375            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
376            wordStem.
377    
378    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
379    
380            * R/: Changes due to Kurt's review.
381    
382    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
383    
384            * R/: Implemented improvements based upon comments by David
385            Meyer.
386    
387    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
388    
389            * inst/doc/: Rewrote vignette.
390    
391            * man/: Improved documentation.
392    
393    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
394    
395            * man/: Updated documentation.
396    
397            * DESCRIPTION: Changed package name to "tm". Updated version to
398            0.1 for first CRAN release.
399    
400            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
401            list archive example.
402    
403            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
404            archive example.
405    
406            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
407            from (several mails per box) mbox format to (single mail per file)
408            eml format.
409    
410    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
411    
412            * data/crude.rda: Rebuilt.
413    
414            * data/acq.rda: Rebuilt.
415    
416            * R/reader.R: Factored out reader and parser methods from
417            textdoccol.R.
418    
419            * R/source.R: Factored out Source methods from aobjects.R and
420            textdoccol.R.
421            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
422            feeds.
423    
424            * R/textdoccol.R (DirSource): Added support for recursive
425            traversal of directories.
426    
427    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
428    
429            * R/textdoccol.R ([[): Loads the document corpus automatically
430            into memory upon access.
431            (tm_transform, tm_filter): Removed several checks whether the
432            document is already loaded ([[ ensures this now).
433            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
434            mailing list archive.
435    
436    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
437    
438            * R/aobjects.R (TextDocument): Is now a virtual class.
439            (Source): Is now a virtual class.
440    
441    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
442    
443            * R/textdoccol.R (c): Support for an arbitrary number of document
444            collections.
445    
446    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
447    
448            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
449            append_meta and remove_meta.
450    
451            * R/textdoccol.R: Removed modify_metadata method.
452    
453            * R/textrepo.R: Removed modify_metadata method.
454    
455            * R/textdoccol.R (remove_meta): Supports removal of document
456            collection metadata and document (= in data frame) metadata.
457    
458    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
459    
460            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
461    
462            * data/crude.rda: Rebuilt.
463    
464            * data/acq.rda: Rebuilt.
465    
466            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
467    
468            * R/textdoccol.R ([): Bug fix for subsetting a document
469            collection's data frame.
470    
471    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
472    
473            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
474            to s_filter.
475    
476            * R/textdoccol.R: Local text documents' metadata can now be copied
477            to a document collection's data frame with prescind_meta.
478    
479    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
480    
481            * R/: Text documents' slot metadata is now accessible in s_filter.
482    
483            * R/: Rewrote s_filter function (has still some restrictions).
484    
485    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
486    
487            * R/: Various fixes in handling metadata.
488    
489            * R/: Added update mechanism for text document collections.
490    
491    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
492    
493            * R/: Merging of document collections now creates a binary tree
494            for reconstructing merged document collections.
495    
496            * R/: Redesign of metadata for document collections.
497    
498    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
499    
500            * R/: Messages now use \code{ngettext}.
501    
502    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
503    
504            * R/: Added functions for modifying and removing metadata.
505    
506    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
507    
508            * man/: Updated some documentation.
509    
510            * R/: Corrected some connection issues.
511    
512            * inst/doc: Worked on the vignette.
513    
514    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
515    
516            * inst/: Added texts and started vignette.
517    
518            * R/: Final changes based upon David's comments.
519    
520    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
521    
522            * NAMESPACE: Corrected exports (generic methods need exportMethods
523            directives!).
524    
525    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
526    
527            * R/: Modified the TextDocCol constructur and various parsers. It
528            is now modular and supports various file formats via plugins (see
529            the new "Source" class).
530    
531    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
532    
533            * man/: Revised documentation after previous code changes.
534    
535    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
536    
537            * R/: Remaining changes as discussed with David.
538    
539    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
540    
541            * R/: Some changes as suggested by David. The rest will follow
542            within the next days.
543    
544    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
545    
546            * man/: Finished documentation.
547    
548    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
549    
550            * man/: Wrote some documentation.
551    
552    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
553    
554            * R/: Further syntactic sugar in form of additional assignment and
555            accessor methods.
556    
557    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
558    
559            * R/: Syntactic sugar in form of "length", "show" and "summary"
560            operators.
561    
562    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
563    
564            * R/: Diverse updates. Mainly on default operators ("[" or "c")
565            and dissimilarities.
566    
567    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
568    
569            * R/: Added similarity functions.
570    
571            * data/: Added english stopwords.
572    
573    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
574    
575            * data/: Examples compiled for new features
576    
577            * R/: Changes due to new structure.
578    
579            * NAMESPACE: Corrected namespace to reflect new structure.
580    
581            * R/termdocmatrix.R: Adapted for new naming scheme.
582    
583    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
584    
585            * R/textdoccol.R: Adapted code for new class structure. Wrote
586            several transform and filter functions operating on text document
587            collections (alias text document databases).
588    
589            * R/aobjects.R: Adapted class structure with inheritance,
590            repositories and additional meta data. Loading files on demand is
591            now possible.
592    
593    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
594    
595            * R/: Some cosmetic cleanups.
596    
597            * inst/: Removed vignette on clustering. That and much more is now
598            described in the JSS paper on text mining. Based upon that
599            article an elaborated vignette will be incorporated in the future.
600    
601    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
602    
603            * R/: Updated generic S4 methods to comply with signature changes
604            in newer versions of R (> 2.3)
605    
606    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
607    
608            * ext/R/importRIS.R: Automatic RIS import is now possible.
609    
610    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
611    
612            * R/textdoccol.R: Added RIS HTML input format.
613    
614    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
615    
616            * R/textdoccol.R: Removed bug that caused invalid text document
617            collections when handling many input files.
618    
619    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
620    
621            * R/textdoccol.R: Restructured and extended file import
622            mechanism.
623    
624            * inst/doc/clustering.Rnw: Adapted vignette for use with
625            ReutNews.rda
626    
627            * man/ReutNews.Rd: Documentation for ReutNews.rda
628    
629            * data/ReutNews.rda: A tiny Reuters21578 example data set.
630    
631    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
632    
633            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
634            clustering facilities of this package.
635    
636    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
637    
638            * R/aobjects.R: Changed package document structure to avoid class
639            dependency problems.
640    
641  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
642    
643            *  Wrote a script for the ModLewis Split for the Reuters-21578 XML
644            data set.
645    
646          * Finished documentation and reordered directory structure. Now "R          * Finished documentation and reordered directory structure. Now "R
647          CMD check textmin" works without errors.          CMD check textmin" works without errors.
648    

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