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trunk/R/trunk/ChangeLog revision 37, Wed Jan 11 17:49:17 2006 UTC trunk/tm/ChangeLog revision 831, Wed Mar 12 09:10:46 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    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * man/: Language codes should be in ISO 639-1 format.
8    
9            * R/textdoccol.R (asPlain): Preserve local meta data.
10    
11    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
12    
13            * R/textdoccol.R (writeCorpus): Function for writing a corpus
14            containing plain text documents to disk.
15    
16    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
19            always set correctly.
20    
21            * R/textdoccol.R: Set load = TRUE as default for load on demand
22            since in most cases this is the wanted behaviour.
23    
24    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
27    
28            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
29    
30    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * R/meta.R (meta): New function for consistent access to meta data
33            of document collections, repositories, and texts.
34    
35    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
36    
37            * R/: Better support for encodings.
38    
39    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
40    
41            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
42            selection when no reader argument is given.
43    
44    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
45    
46            * R/source.R (CSVSource): Now uses read.csv instead of scan
47            internally.
48    
49    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51            * R/reader.R (getReaders): Returns available reader functions.
52    
53            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
54            as default.
55    
56    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
57    
58            * R/stopwords.R (stopwords): Shortened code, removed codetools
59            variable warnings.
60    
61            * man/: Documentation for showMeta, added an example for tmMap.
62    
63            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
64            some minor typos fixed.
65    
66    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
67    
68            * R/aobjects.R (showMeta): Added method for pretty printing a
69            text document's meta data.
70    
71    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
72    
73            * R/textdoccol.R (TextDocCol): Better handling of empty
74            arguments.
75    
76            * NAMESPACE: Exported readDOC.
77    
78            * man/completeStems.Rd: Added an example.
79    
80    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
81    
82            * R/stopwords.R (stopwords): Look up .dat files at every
83            call. Allows users to modify stopword .dat files interactively.
84    
85    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
86    
87            * R/termdocmatrix.R (termFreq): Correct processing of empty
88            documents.
89    
90    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
91    
92            * man/: Updated documentation.
93    
94    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
95    
96            * R/complete.R (completeStems): Completes (heuristically) word
97            stems.
98    
99            * R/termdocmatrix.R (TermDocMatrix2): New modular
100            constructor.
101    
102            * NAMESPACE: Exported termFreq.
103    
104    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/reader.R (readDOC): Added MS Word reader (using antiword).
107    
108    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
109    
110            * R/weight.R: Weighting functions for TermDocMatrix.
111    
112    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
113    
114            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
115            functions for accessing dimension, column, and row names.
116    
117            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
118    
119    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
120    
121            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
122    
123    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
126    
127    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
128    
129            * R/reader.R (readPDF): Removed manual checks for pdftotext and
130            pdfinfo. The system call gives a warning anyway.
131    
132    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
133    
134            * R/textdoccol.R (asPlain): Conversion from
135            StructuredTextDocuments to PlainTextDocuments.
136    
137    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
138    
139            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
140            for accessing term-document matrices.
141    
142            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
143            are installed.
144    
145    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
146    
147            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
148            Christian Buchta.
149    
150    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
151    
152            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
153    
154    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
155    
156            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
157    
158            * R/reader.R (readPDF): Added PDF reader.
159    
160    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
161    
162            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
163    
164            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
165    
166            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
167    
168            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
169    
170    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
171    
172            * R/distmeasure.R (dissimilarity): Replaced dists call from
173            package cba by new dist call from package proxy.
174    
175    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
176    
177            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
178    
179    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
180    
181            * R/termdocmatrix.R: require() uses the quietly option to suppress
182            loading messages.
183    
184    2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
185    
186            * R/dictionary.R: Added dictionary support.
187    
188    2007-06-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
189    
190            * R/aobjects.R: Added classes for Reuters21578 XML and RCV1
191            documents. This simplifies some functions, e.g., asPlain.
192    
193    2007-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
194    
195            * inst/doc/tm.Rnw: Fixed some typos in vignette.
196    
197    2007-06-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
198    
199            * R/textdoccol.R (replaceWords): Added method to replace a set of
200            words by a single word. Useful for synonyms.
201    
202    2007-05-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
203    
204            * man/TermDocMatrix.Rd: Fixed documentation on Data slot.
205    
206    2007-05-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
207    
208            * R/termdocmatrix.R (textvector): Small fix for dealing with empty
209            vectors. Thanks to Ariel Maguyon for his error report.
210            (removeSparseTerms): New function to remove columns from a
211            term-document matrix exceeding a sparse factor.
212    
213    2007-05-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
214    
215            * man/tmUpdate.Rd: Corrected documentation on readerControl parameter.
216    
217    2007-05-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
218    
219            * man/sFilter.Rd: Corrected documentation on statement format (use
220            '==' instead of '=').
221    
222    2007-05-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
223    
224            * R/aobjects.R (StructuredTextDocument): Inherits from
225            TextDocument.
226    
227    2007-05-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
228    
229            * R/termdocmatrix.R (findFreqTerms): Perform efficient computation
230            on sparse matrices as proposed by Martin Maechler.
231    
232    2007-04-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
233    
234            * R/textdoccol.R: Removed \code{dbDisconnect} calls since last
235            \pkg{filehash} version makes them deprecated.
236    
237    2007-04-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
238    
239            * R/termdocmatrix.R (textvector): Stemming is now performed before
240            erasing stopwords.
241            (weightMatrix): Adapted to handle sparse matrices.
242            (TermDocMatrix): Sparse matrix is now efficiently built by
243            direct stepwise insertion of row values into it.
244    
245    2007-04-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
246    
247            * DESCRIPTION: Replaced \pkg{filehashSQLite} with \pkg{filehash}
248            due to ongoing problems. For our purposes the latter is as useful
249            as the replaced package.
250    
251    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
252    
253            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
254    
255            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
256    
257    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
258    
259            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
260            languages with available stopwords.
261    
262    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
263    
264            * inst/doc/tm.Rnw: Minor corrections in the vignette.
265    
266    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
267    
268            * DESCRIPTION: Update to version 0.2, since a lot of new features
269            have been integrated.
270    
271            * inst/stopwords: Updated existing stopwords and added stopwords
272            for various other languages.
273    
274    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
275    
276            * man/: Updated documentation.
277    
278            * Work/testDb.R: Script to test database stuff.
279    
280            * R/: Fixed various database related bugs. Seems to be rather
281            useable now, i.e., consider as alpha status for now.
282    
283    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
284    
285            * R/: Fixed some bugs related to database support.
286    
287    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
288    
289            * man/: Added a lot of examples to the manuals.
290    
291    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
292    
293            * man/: Updated parts of the documentation.
294    
295            * R/textdoccol.R (asPlain): Added conversion from newsgroup
296            documents to plain text documents.
297    
298    2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
299    
300            * R/textdoccol.R: Finished experimental database support. Not yet
301            intensively tested.
302    
303            * R/source.R: Now each source has a default reader.
304    
305            * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
306            class anymore.
307    
308            * R/plaintextdoc.R: Custom show method for plain text documents.
309    
310            * R/aobjects.R: Added a class for structured text documents.
311    
312            * R/reader.R: Replaced remaining \code{parser} occurrences with
313            \code{reader}.
314    
315            * R/textdoccol.R (summary): Indent tags.
316    
317            * R/textdoccol.R (removePunctuation): Transform method to remove
318            punctuation marks.
319    
320    2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
321    
322            * R/textdoccol.R (sFilter): Simplified sFilter significantly by
323            using prescindMeta().
324    
325    2007-03-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
326    
327            * R/textdoccol.R: Improved database support.
328    
329    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
330    
331            * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
332    
333            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
334            language code.
335    
336            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
337            into parserControl argument.
338    
339            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
340    
341    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
342    
343            * Work/tmDataSetup.R: The datasets acq and crude can now be
344            created on the fly.
345    
346            * R/stopwords.R: Introduced a function returning the stopwords for
347            a given language (English, German and French at the moment)
348    
349            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
350            otherwise falls back to Snowball package.
351    
352    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
353    
354            * man/dissimilarity-methods.Rd: Make clear that any method offered
355            by "dists" from package "cba" can be used.
356    
357    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
358    
359            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
360            to Kurt's latex suggestion. Removed points and underscores in
361            variable names for consistent naming.
362    
363            * DESCRIPTION: Update to version 0.1-2.
364    
365            * man/TextRepository.Rd: Fixed bug in documentation.
366    
367    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
368    
369            * DESCRIPTION: Update to version 0.1-1.
370    
371    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
372    
373            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
374            wordStem.
375    
376    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
377    
378            * R/: Changes due to Kurt's review.
379    
380    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
381    
382            * R/: Implemented improvements based upon comments by David
383            Meyer.
384    
385    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
386    
387            * inst/doc/: Rewrote vignette.
388    
389            * man/: Improved documentation.
390    
391    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
392    
393            * man/: Updated documentation.
394    
395            * DESCRIPTION: Changed package name to "tm". Updated version to
396            0.1 for first CRAN release.
397    
398            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
399            list archive example.
400    
401            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
402            archive example.
403    
404            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
405            from (several mails per box) mbox format to (single mail per file)
406            eml format.
407    
408    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
409    
410            * data/crude.rda: Rebuilt.
411    
412            * data/acq.rda: Rebuilt.
413    
414            * R/reader.R: Factored out reader and parser methods from
415            textdoccol.R.
416    
417            * R/source.R: Factored out Source methods from aobjects.R and
418            textdoccol.R.
419            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
420            feeds.
421    
422            * R/textdoccol.R (DirSource): Added support for recursive
423            traversal of directories.
424    
425    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
426    
427            * R/textdoccol.R ([[): Loads the document corpus automatically
428            into memory upon access.
429            (tm_transform, tm_filter): Removed several checks whether the
430            document is already loaded ([[ ensures this now).
431            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
432            mailing list archive.
433    
434    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
435    
436            * R/aobjects.R (TextDocument): Is now a virtual class.
437            (Source): Is now a virtual class.
438    
439    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
440    
441            * R/textdoccol.R (c): Support for an arbitrary number of document
442            collections.
443    
444    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
445    
446            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
447            append_meta and remove_meta.
448    
449            * R/textdoccol.R: Removed modify_metadata method.
450    
451            * R/textrepo.R: Removed modify_metadata method.
452    
453            * R/textdoccol.R (remove_meta): Supports removal of document
454            collection metadata and document (= in data frame) metadata.
455    
456    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
457    
458            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
459    
460            * data/crude.rda: Rebuilt.
461    
462            * data/acq.rda: Rebuilt.
463    
464            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
465    
466            * R/textdoccol.R ([): Bug fix for subsetting a document
467            collection's data frame.
468    
469    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
470    
471            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
472            to s_filter.
473    
474            * R/textdoccol.R: Local text documents' metadata can now be copied
475            to a document collection's data frame with prescind_meta.
476    
477    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
478    
479            * R/: Text documents' slot metadata is now accessible in s_filter.
480    
481            * R/: Rewrote s_filter function (has still some restrictions).
482    
483    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
484    
485            * R/: Various fixes in handling metadata.
486    
487            * R/: Added update mechanism for text document collections.
488    
489    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
490    
491            * R/: Merging of document collections now creates a binary tree
492            for reconstructing merged document collections.
493    
494            * R/: Redesign of metadata for document collections.
495    
496    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
497    
498            * R/: Messages now use \code{ngettext}.
499    
500    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
501    
502            * R/: Added functions for modifying and removing metadata.
503    
504    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
505    
506            * man/: Updated some documentation.
507    
508            * R/: Corrected some connection issues.
509    
510            * inst/doc: Worked on the vignette.
511    
512    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
513    
514            * inst/: Added texts and started vignette.
515    
516            * R/: Final changes based upon David's comments.
517    
518    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
519    
520            * NAMESPACE: Corrected exports (generic methods need exportMethods
521            directives!).
522    
523    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
524    
525            * R/: Modified the TextDocCol constructur and various parsers. It
526            is now modular and supports various file formats via plugins (see
527            the new "Source" class).
528    
529    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
530    
531            * man/: Revised documentation after previous code changes.
532    
533    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
534    
535            * R/: Remaining changes as discussed with David.
536    
537    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
538    
539            * R/: Some changes as suggested by David. The rest will follow
540            within the next days.
541    
542    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
543    
544            * man/: Finished documentation.
545    
546    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
547    
548            * man/: Wrote some documentation.
549    
550    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
551    
552            * R/: Further syntactic sugar in form of additional assignment and
553            accessor methods.
554    
555    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
556    
557            * R/: Syntactic sugar in form of "length", "show" and "summary"
558            operators.
559    
560    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
561    
562            * R/: Diverse updates. Mainly on default operators ("[" or "c")
563            and dissimilarities.
564    
565    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
566    
567            * R/: Added similarity functions.
568    
569            * data/: Added english stopwords.
570    
571    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
572    
573            * data/: Examples compiled for new features
574    
575            * R/: Changes due to new structure.
576    
577            * NAMESPACE: Corrected namespace to reflect new structure.
578    
579            * R/termdocmatrix.R: Adapted for new naming scheme.
580    
581    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
582    
583            * R/textdoccol.R: Adapted code for new class structure. Wrote
584            several transform and filter functions operating on text document
585            collections (alias text document databases).
586    
587            * R/aobjects.R: Adapted class structure with inheritance,
588            repositories and additional meta data. Loading files on demand is
589            now possible.
590    
591    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
592    
593            * R/: Some cosmetic cleanups.
594    
595            * inst/: Removed vignette on clustering. That and much more is now
596            described in the JSS paper on text mining. Based upon that
597            article an elaborated vignette will be incorporated in the future.
598    
599    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
600    
601            * R/: Updated generic S4 methods to comply with signature changes
602            in newer versions of R (> 2.3)
603    
604    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
605    
606            * ext/R/importRIS.R: Automatic RIS import is now possible.
607    
608    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
609    
610            * R/textdoccol.R: Added RIS HTML input format.
611    
612    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
613    
614            * R/textdoccol.R: Removed bug that caused invalid text document
615            collections when handling many input files.
616    
617  2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
618    
619          * R/textdoccol.R: Restructured and extended file import          * R/textdoccol.R: Restructured and extended file import

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