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trunk/R/textmin/ChangeLog revision 59, Tue Sep 26 12:24:09 2006 UTC trunk/tm/ChangeLog revision 738, Fri Apr 20 13:55:34 2007 UTC
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1    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
4    
5            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
6    
7    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
10            languages with available stopwords.
11    
12    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
13    
14            * inst/doc/tm.Rnw: Minor corrections in the vignette.
15    
16    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * DESCRIPTION: Update to version 0.2, since a lot of new features
19            have been integrated.
20    
21            * inst/stopwords: Updated existing stopwords and added stopwords
22            for various other languages.
23    
24    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * man/: Updated documentation.
27    
28            * Work/testDb.R: Script to test database stuff.
29    
30            * R/: Fixed various database related bugs. Seems to be rather
31            useable now, i.e., consider as alpha status for now.
32    
33    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
34    
35            * R/: Fixed some bugs related to database support.
36    
37    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
38    
39            * man/: Added a lot of examples to the manuals.
40    
41    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * man/: Updated parts of the documentation.
44    
45            * R/textdoccol.R (asPlain): Added conversion from newsgroup
46            documents to plain text documents.
47    
48    2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
49    
50            * R/textdoccol.R: Finished experimental database support. Not yet
51            intensively tested.
52    
53            * R/source.R: Now each source has a default reader.
54    
55            * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
56            class anymore.
57    
58            * R/plaintextdoc.R: Custom show method for plain text documents.
59    
60            * R/aobjects.R: Added a class for structured text documents.
61    
62            * R/reader.R: Replaced remaining \code{parser} occurrences with
63            \code{reader}.
64    
65            * R/textdoccol.R (summary): Indent tags.
66    
67            * R/textdoccol.R (removePunctuation): Transform method to remove
68            punctuation marks.
69    
70    2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
71    
72            * R/textdoccol.R (sFilter): Simplified sFilter significantly by
73            using prescindMeta().
74    
75    2007-03-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
76    
77            * R/textdoccol.R: Improved database support.
78    
79    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
80    
81            * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
82    
83            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
84            language code.
85    
86            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
87            into parserControl argument.
88    
89            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
90    
91    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * Work/tmDataSetup.R: The datasets acq and crude can now be
94            created on the fly.
95    
96            * R/stopwords.R: Introduced a function returning the stopwords for
97            a given language (English, German and French at the moment)
98    
99            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
100            otherwise falls back to Snowball package.
101    
102    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
103    
104            * man/dissimilarity-methods.Rd: Make clear that any method offered
105            by "dists" from package "cba" can be used.
106    
107    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
108    
109            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
110            to Kurt's latex suggestion. Removed points and underscores in
111            variable names for consistent naming.
112    
113            * DESCRIPTION: Update to version 0.1-2.
114    
115            * man/TextRepository.Rd: Fixed bug in documentation.
116    
117    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
118    
119            * DESCRIPTION: Update to version 0.1-1.
120    
121    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
122    
123            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
124            wordStem.
125    
126    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * R/: Changes due to Kurt's review.
129    
130    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
131    
132            * R/: Implemented improvements based upon comments by David
133            Meyer.
134    
135    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
136    
137            * inst/doc/: Rewrote vignette.
138    
139            * man/: Improved documentation.
140    
141    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
142    
143            * man/: Updated documentation.
144    
145            * DESCRIPTION: Changed package name to "tm". Updated version to
146            0.1 for first CRAN release.
147    
148            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
149            list archive example.
150    
151            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
152            archive example.
153    
154            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
155            from (several mails per box) mbox format to (single mail per file)
156            eml format.
157    
158    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * data/crude.rda: Rebuilt.
161    
162            * data/acq.rda: Rebuilt.
163    
164            * R/reader.R: Factored out reader and parser methods from
165            textdoccol.R.
166    
167            * R/source.R: Factored out Source methods from aobjects.R and
168            textdoccol.R.
169            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
170            feeds.
171    
172            * R/textdoccol.R (DirSource): Added support for recursive
173            traversal of directories.
174    
175    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
176    
177            * R/textdoccol.R ([[): Loads the document corpus automatically
178            into memory upon access.
179            (tm_transform, tm_filter): Removed several checks whether the
180            document is already loaded ([[ ensures this now).
181            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
182            mailing list archive.
183    
184    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
185    
186            * R/aobjects.R (TextDocument): Is now a virtual class.
187            (Source): Is now a virtual class.
188    
189    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
190    
191            * R/textdoccol.R (c): Support for an arbitrary number of document
192            collections.
193    
194    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
195    
196            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
197            append_meta and remove_meta.
198    
199            * R/textdoccol.R: Removed modify_metadata method.
200    
201            * R/textrepo.R: Removed modify_metadata method.
202    
203            * R/textdoccol.R (remove_meta): Supports removal of document
204            collection metadata and document (= in data frame) metadata.
205    
206    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
207    
208            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
209    
210            * data/crude.rda: Rebuilt.
211    
212            * data/acq.rda: Rebuilt.
213    
214            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
215    
216            * R/textdoccol.R ([): Bug fix for subsetting a document
217            collection's data frame.
218    
219    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
220    
221            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
222            to s_filter.
223    
224            * R/textdoccol.R: Local text documents' metadata can now be copied
225            to a document collection's data frame with prescind_meta.
226    
227    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
228    
229            * R/: Text documents' slot metadata is now accessible in s_filter.
230    
231            * R/: Rewrote s_filter function (has still some restrictions).
232    
233    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
234    
235            * R/: Various fixes in handling metadata.
236    
237            * R/: Added update mechanism for text document collections.
238    
239    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
240    
241            * R/: Merging of document collections now creates a binary tree
242            for reconstructing merged document collections.
243    
244            * R/: Redesign of metadata for document collections.
245    
246    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
247    
248            * R/: Messages now use \code{ngettext}.
249    
250    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
251    
252            * R/: Added functions for modifying and removing metadata.
253    
254    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
255    
256            * man/: Updated some documentation.
257    
258            * R/: Corrected some connection issues.
259    
260            * inst/doc: Worked on the vignette.
261    
262    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
263    
264            * inst/: Added texts and started vignette.
265    
266            * R/: Final changes based upon David's comments.
267    
268    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
269    
270            * NAMESPACE: Corrected exports (generic methods need exportMethods
271            directives!).
272    
273    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
274    
275            * R/: Modified the TextDocCol constructur and various parsers. It
276            is now modular and supports various file formats via plugins (see
277            the new "Source" class).
278    
279    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
280    
281            * man/: Revised documentation after previous code changes.
282    
283    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
284    
285            * R/: Remaining changes as discussed with David.
286    
287    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
288    
289            * R/: Some changes as suggested by David. The rest will follow
290            within the next days.
291    
292  2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
293    
294          * man/: Finished documentation.          * man/: Finished documentation.

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