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trunk/R/textmin/ChangeLog revision 49, Sun Aug 6 10:12:13 2006 UTC trunk/tm/ChangeLog revision 855, Sun May 25 15:35:00 2008 UTC
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1    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/transform.R: Ensure that all mappings preserve multiline
4            structures.
5    
6    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
7    
8            * R/filter.R: Every filter has now an attribute indicating whether
9            it sould be applied to document level (doclevel).
10    
11            * R/textdoccol.R (tmFilter): Set searchFullText as new default
12            filter.
13    
14    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/transform.R (replacePatterns): Replaced removeWords by
17            replacePatterns. Suggested by Christian Buchta.
18    
19            * R/textdoccol.R (inspect): Improved formatting.
20    
21    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
22    
23            * inst/CITATION: Updated JSS article information.
24    
25            * R/textdoccol.R (setAs): Added coerce method from list to
26            corpus.
27    
28            * R/meta.R (meta): Improved meta data handling.
29    
30    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
33            Christian Buchta.
34    
35            * inst/CITATION: Added template to include JSS article reference.
36    
37    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
38    
39            * R/textdoccol.R (tmMap): Introduced lazy mapping.
40    
41            * R/source.R: Added VectorSource.
42    
43    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44    
45            * man/: Language codes should be in ISO 639-1 format.
46    
47            * R/textdoccol.R (asPlain): Preserve local meta data.
48    
49    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51            * R/textdoccol.R (writeCorpus): Function for writing a corpus
52            containing plain text documents to disk.
53    
54    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
55    
56            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
57            always set correctly.
58    
59            * R/textdoccol.R: Set load = TRUE as default for load on demand
60            since in most cases this is the wanted behaviour.
61    
62    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
63    
64            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
65    
66            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
67    
68    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/meta.R (meta): New function for consistent access to meta data
71            of document collections, repositories, and texts.
72    
73    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
74    
75            * R/: Better support for encodings.
76    
77    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
78    
79            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
80            selection when no reader argument is given.
81    
82    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * R/source.R (CSVSource): Now uses read.csv instead of scan
85            internally.
86    
87    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
88    
89            * R/reader.R (getReaders): Returns available reader functions.
90    
91            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
92            as default.
93    
94    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
95    
96            * R/stopwords.R (stopwords): Shortened code, removed codetools
97            variable warnings.
98    
99            * man/: Documentation for showMeta, added an example for tmMap.
100    
101            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
102            some minor typos fixed.
103    
104    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/aobjects.R (showMeta): Added method for pretty printing a
107            text document's meta data.
108    
109    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
110    
111            * R/textdoccol.R (TextDocCol): Better handling of empty
112            arguments.
113    
114            * NAMESPACE: Exported readDOC.
115    
116            * man/completeStems.Rd: Added an example.
117    
118    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
119    
120            * R/stopwords.R (stopwords): Look up .dat files at every
121            call. Allows users to modify stopword .dat files interactively.
122    
123    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/termdocmatrix.R (termFreq): Correct processing of empty
126            documents.
127    
128    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
129    
130            * man/: Updated documentation.
131    
132    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
133    
134            * R/complete.R (completeStems): Completes (heuristically) word
135            stems.
136    
137            * R/termdocmatrix.R (TermDocMatrix2): New modular
138            constructor.
139    
140            * NAMESPACE: Exported termFreq.
141    
142    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
143    
144            * R/reader.R (readDOC): Added MS Word reader (using antiword).
145    
146    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
147    
148            * R/weight.R: Weighting functions for TermDocMatrix.
149    
150    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
151    
152            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
153            functions for accessing dimension, column, and row names.
154    
155            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
156    
157    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
158    
159            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
160    
161    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
162    
163            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
164    
165    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
166    
167            * R/reader.R (readPDF): Removed manual checks for pdftotext and
168            pdfinfo. The system call gives a warning anyway.
169    
170    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
171    
172            * R/textdoccol.R (asPlain): Conversion from
173            StructuredTextDocuments to PlainTextDocuments.
174    
175    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
176    
177            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
178            for accessing term-document matrices.
179    
180            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
181            are installed.
182    
183    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
184    
185            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
186            Christian Buchta.
187    
188    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
189    
190            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
191    
192    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
193    
194            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
195    
196            * R/reader.R (readPDF): Added PDF reader.
197    
198    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
199    
200            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
201    
202            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
203    
204            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
205    
206            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
207    
208    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
209    
210            * R/distmeasure.R (dissimilarity): Replaced dists call from
211            package cba by new dist call from package proxy.
212    
213    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
214    
215            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
216    
217    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
218    
219            * R/termdocmatrix.R: require() uses the quietly option to suppress
220            loading messages.
221    
222    2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
223    
224            * R/dictionary.R: Added dictionary support.
225    
226    2007-06-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
227    
228            * R/aobjects.R: Added classes for Reuters21578 XML and RCV1
229            documents. This simplifies some functions, e.g., asPlain.
230    
231    2007-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
232    
233            * inst/doc/tm.Rnw: Fixed some typos in vignette.
234    
235    2007-06-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
236    
237            * R/textdoccol.R (replaceWords): Added method to replace a set of
238            words by a single word. Useful for synonyms.
239    
240    2007-05-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
241    
242            * man/TermDocMatrix.Rd: Fixed documentation on Data slot.
243    
244    2007-05-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
245    
246            * R/termdocmatrix.R (textvector): Small fix for dealing with empty
247            vectors. Thanks to Ariel Maguyon for his error report.
248            (removeSparseTerms): New function to remove columns from a
249            term-document matrix exceeding a sparse factor.
250    
251    2007-05-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
252    
253            * man/tmUpdate.Rd: Corrected documentation on readerControl parameter.
254    
255    2007-05-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
256    
257            * man/sFilter.Rd: Corrected documentation on statement format (use
258            '==' instead of '=').
259    
260    2007-05-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
261    
262            * R/aobjects.R (StructuredTextDocument): Inherits from
263            TextDocument.
264    
265    2007-05-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
266    
267            * R/termdocmatrix.R (findFreqTerms): Perform efficient computation
268            on sparse matrices as proposed by Martin Maechler.
269    
270    2007-04-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
271    
272            * R/textdoccol.R: Removed \code{dbDisconnect} calls since last
273            \pkg{filehash} version makes them deprecated.
274    
275    2007-04-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
276    
277            * R/termdocmatrix.R (textvector): Stemming is now performed before
278            erasing stopwords.
279            (weightMatrix): Adapted to handle sparse matrices.
280            (TermDocMatrix): Sparse matrix is now efficiently built by
281            direct stepwise insertion of row values into it.
282    
283    2007-04-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
284    
285            * DESCRIPTION: Replaced \pkg{filehashSQLite} with \pkg{filehash}
286            due to ongoing problems. For our purposes the latter is as useful
287            as the replaced package.
288    
289    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
290    
291            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
292    
293            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
294    
295    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
296    
297            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
298            languages with available stopwords.
299    
300    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
301    
302            * inst/doc/tm.Rnw: Minor corrections in the vignette.
303    
304    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
305    
306            * DESCRIPTION: Update to version 0.2, since a lot of new features
307            have been integrated.
308    
309            * inst/stopwords: Updated existing stopwords and added stopwords
310            for various other languages.
311    
312    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
313    
314            * man/: Updated documentation.
315    
316            * Work/testDb.R: Script to test database stuff.
317    
318            * R/: Fixed various database related bugs. Seems to be rather
319            useable now, i.e., consider as alpha status for now.
320    
321    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
322    
323            * R/: Fixed some bugs related to database support.
324    
325    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
326    
327            * man/: Added a lot of examples to the manuals.
328    
329    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
330    
331            * man/: Updated parts of the documentation.
332    
333            * R/textdoccol.R (asPlain): Added conversion from newsgroup
334            documents to plain text documents.
335    
336    2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
337    
338            * R/textdoccol.R: Finished experimental database support. Not yet
339            intensively tested.
340    
341            * R/source.R: Now each source has a default reader.
342    
343            * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
344            class anymore.
345    
346            * R/plaintextdoc.R: Custom show method for plain text documents.
347    
348            * R/aobjects.R: Added a class for structured text documents.
349    
350            * R/reader.R: Replaced remaining \code{parser} occurrences with
351            \code{reader}.
352    
353            * R/textdoccol.R (summary): Indent tags.
354    
355            * R/textdoccol.R (removePunctuation): Transform method to remove
356            punctuation marks.
357    
358    2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
359    
360            * R/textdoccol.R (sFilter): Simplified sFilter significantly by
361            using prescindMeta().
362    
363    2007-03-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
364    
365            * R/textdoccol.R: Improved database support.
366    
367    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
368    
369            * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
370    
371            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
372            language code.
373    
374            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
375            into parserControl argument.
376    
377            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
378    
379    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
380    
381            * Work/tmDataSetup.R: The datasets acq and crude can now be
382            created on the fly.
383    
384            * R/stopwords.R: Introduced a function returning the stopwords for
385            a given language (English, German and French at the moment)
386    
387            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
388            otherwise falls back to Snowball package.
389    
390    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
391    
392            * man/dissimilarity-methods.Rd: Make clear that any method offered
393            by "dists" from package "cba" can be used.
394    
395    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
396    
397            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
398            to Kurt's latex suggestion. Removed points and underscores in
399            variable names for consistent naming.
400    
401            * DESCRIPTION: Update to version 0.1-2.
402    
403            * man/TextRepository.Rd: Fixed bug in documentation.
404    
405    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
406    
407            * DESCRIPTION: Update to version 0.1-1.
408    
409    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
410    
411            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
412            wordStem.
413    
414    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
415    
416            * R/: Changes due to Kurt's review.
417    
418    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
419    
420            * R/: Implemented improvements based upon comments by David
421            Meyer.
422    
423    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
424    
425            * inst/doc/: Rewrote vignette.
426    
427            * man/: Improved documentation.
428    
429    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
430    
431            * man/: Updated documentation.
432    
433            * DESCRIPTION: Changed package name to "tm". Updated version to
434            0.1 for first CRAN release.
435    
436            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
437            list archive example.
438    
439            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
440            archive example.
441    
442            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
443            from (several mails per box) mbox format to (single mail per file)
444            eml format.
445    
446    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
447    
448            * data/crude.rda: Rebuilt.
449    
450            * data/acq.rda: Rebuilt.
451    
452            * R/reader.R: Factored out reader and parser methods from
453            textdoccol.R.
454    
455            * R/source.R: Factored out Source methods from aobjects.R and
456            textdoccol.R.
457            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
458            feeds.
459    
460            * R/textdoccol.R (DirSource): Added support for recursive
461            traversal of directories.
462    
463    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
464    
465            * R/textdoccol.R ([[): Loads the document corpus automatically
466            into memory upon access.
467            (tm_transform, tm_filter): Removed several checks whether the
468            document is already loaded ([[ ensures this now).
469            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
470            mailing list archive.
471    
472    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
473    
474            * R/aobjects.R (TextDocument): Is now a virtual class.
475            (Source): Is now a virtual class.
476    
477    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
478    
479            * R/textdoccol.R (c): Support for an arbitrary number of document
480            collections.
481    
482    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
483    
484            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
485            append_meta and remove_meta.
486    
487            * R/textdoccol.R: Removed modify_metadata method.
488    
489            * R/textrepo.R: Removed modify_metadata method.
490    
491            * R/textdoccol.R (remove_meta): Supports removal of document
492            collection metadata and document (= in data frame) metadata.
493    
494    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
495    
496            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
497    
498            * data/crude.rda: Rebuilt.
499    
500            * data/acq.rda: Rebuilt.
501    
502            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
503    
504            * R/textdoccol.R ([): Bug fix for subsetting a document
505            collection's data frame.
506    
507    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
508    
509            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
510            to s_filter.
511    
512            * R/textdoccol.R: Local text documents' metadata can now be copied
513            to a document collection's data frame with prescind_meta.
514    
515    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
516    
517            * R/: Text documents' slot metadata is now accessible in s_filter.
518    
519            * R/: Rewrote s_filter function (has still some restrictions).
520    
521    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
522    
523            * R/: Various fixes in handling metadata.
524    
525            * R/: Added update mechanism for text document collections.
526    
527    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
528    
529            * R/: Merging of document collections now creates a binary tree
530            for reconstructing merged document collections.
531    
532            * R/: Redesign of metadata for document collections.
533    
534    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
535    
536            * R/: Messages now use \code{ngettext}.
537    
538    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
539    
540            * R/: Added functions for modifying and removing metadata.
541    
542    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
543    
544            * man/: Updated some documentation.
545    
546            * R/: Corrected some connection issues.
547    
548            * inst/doc: Worked on the vignette.
549    
550    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
551    
552            * inst/: Added texts and started vignette.
553    
554            * R/: Final changes based upon David's comments.
555    
556    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
557    
558            * NAMESPACE: Corrected exports (generic methods need exportMethods
559            directives!).
560    
561    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
562    
563            * R/: Modified the TextDocCol constructur and various parsers. It
564            is now modular and supports various file formats via plugins (see
565            the new "Source" class).
566    
567    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
568    
569            * man/: Revised documentation after previous code changes.
570    
571    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
572    
573            * R/: Remaining changes as discussed with David.
574    
575    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
576    
577            * R/: Some changes as suggested by David. The rest will follow
578            within the next days.
579    
580    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
581    
582            * man/: Finished documentation.
583    
584    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
585    
586            * man/: Wrote some documentation.
587    
588    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
589    
590            * R/: Further syntactic sugar in form of additional assignment and
591            accessor methods.
592    
593    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
594    
595            * R/: Syntactic sugar in form of "length", "show" and "summary"
596            operators.
597    
598    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
599    
600            * R/: Diverse updates. Mainly on default operators ("[" or "c")
601            and dissimilarities.
602    
603    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
604    
605            * R/: Added similarity functions.
606    
607            * data/: Added english stopwords.
608    
609    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
610    
611            * data/: Examples compiled for new features
612    
613            * R/: Changes due to new structure.
614    
615            * NAMESPACE: Corrected namespace to reflect new structure.
616    
617            * R/termdocmatrix.R: Adapted for new naming scheme.
618    
619  2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
620    
621          * R/textdoccol.R: Adapted code for new class structure. Wrote          * R/textdoccol.R: Adapted code for new class structure. Wrote

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