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trunk/R/trunk/ChangeLog revision 27, Sun Dec 4 15:30:18 2005 UTC trunk/tm/ChangeLog revision 711, Tue Jan 30 13:03:55 2007 UTC
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1    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * man/dissimilarity-methods.Rd: Make clear that any method offered
4            by "dists" from package "cba" can be used.
5    
6    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
7    
8            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
9            to Kurt's latex suggestion. Removed points and underscores in
10            variable names for consistent naming.
11    
12            * DESCRIPTION: Update to version 0.1-2.
13    
14            * man/TextRepository.Rd: Fixed bug in documentation.
15    
16    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * DESCRIPTION: Update to version 0.1-1.
19    
20    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
23            wordStem.
24    
25    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
26    
27            * R/: Changes due to Kurt's review.
28    
29    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
30    
31            * R/: Implemented improvements based upon comments by David
32            Meyer.
33    
34    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * inst/doc/: Rewrote vignette.
37    
38            * man/: Improved documentation.
39    
40    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
41    
42            * man/: Updated documentation.
43    
44            * DESCRIPTION: Changed package name to "tm". Updated version to
45            0.1 for first CRAN release.
46    
47            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
48            list archive example.
49    
50            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
51            archive example.
52    
53            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
54            from (several mails per box) mbox format to (single mail per file)
55            eml format.
56    
57    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * data/crude.rda: Rebuilt.
60    
61            * data/acq.rda: Rebuilt.
62    
63            * R/reader.R: Factored out reader and parser methods from
64            textdoccol.R.
65    
66            * R/source.R: Factored out Source methods from aobjects.R and
67            textdoccol.R.
68            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
69            feeds.
70    
71            * R/textdoccol.R (DirSource): Added support for recursive
72            traversal of directories.
73    
74    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * R/textdoccol.R ([[): Loads the document corpus automatically
77            into memory upon access.
78            (tm_transform, tm_filter): Removed several checks whether the
79            document is already loaded ([[ ensures this now).
80            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
81            mailing list archive.
82    
83    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
84    
85            * R/aobjects.R (TextDocument): Is now a virtual class.
86            (Source): Is now a virtual class.
87    
88    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
89    
90            * R/textdoccol.R (c): Support for an arbitrary number of document
91            collections.
92    
93    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
94    
95            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
96            append_meta and remove_meta.
97    
98            * R/textdoccol.R: Removed modify_metadata method.
99    
100            * R/textrepo.R: Removed modify_metadata method.
101    
102            * R/textdoccol.R (remove_meta): Supports removal of document
103            collection metadata and document (= in data frame) metadata.
104    
105    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
106    
107            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
108    
109            * data/crude.rda: Rebuilt.
110    
111            * data/acq.rda: Rebuilt.
112    
113            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
114    
115            * R/textdoccol.R ([): Bug fix for subsetting a document
116            collection's data frame.
117    
118    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
119    
120            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
121            to s_filter.
122    
123            * R/textdoccol.R: Local text documents' metadata can now be copied
124            to a document collection's data frame with prescind_meta.
125    
126    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * R/: Text documents' slot metadata is now accessible in s_filter.
129    
130            * R/: Rewrote s_filter function (has still some restrictions).
131    
132    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
133    
134            * R/: Various fixes in handling metadata.
135    
136            * R/: Added update mechanism for text document collections.
137    
138    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
139    
140            * R/: Merging of document collections now creates a binary tree
141            for reconstructing merged document collections.
142    
143            * R/: Redesign of metadata for document collections.
144    
145    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
146    
147            * R/: Messages now use \code{ngettext}.
148    
149    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
150    
151            * R/: Added functions for modifying and removing metadata.
152    
153    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
154    
155            * man/: Updated some documentation.
156    
157            * R/: Corrected some connection issues.
158    
159            * inst/doc: Worked on the vignette.
160    
161    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
162    
163            * inst/: Added texts and started vignette.
164    
165            * R/: Final changes based upon David's comments.
166    
167    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
168    
169            * NAMESPACE: Corrected exports (generic methods need exportMethods
170            directives!).
171    
172    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
173    
174            * R/: Modified the TextDocCol constructur and various parsers. It
175            is now modular and supports various file formats via plugins (see
176            the new "Source" class).
177    
178    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
179    
180            * man/: Revised documentation after previous code changes.
181    
182    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
183    
184            * R/: Remaining changes as discussed with David.
185    
186    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
187    
188            * R/: Some changes as suggested by David. The rest will follow
189            within the next days.
190    
191    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
192    
193            * man/: Finished documentation.
194    
195    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
196    
197            * man/: Wrote some documentation.
198    
199    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
200    
201            * R/: Further syntactic sugar in form of additional assignment and
202            accessor methods.
203    
204    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
205    
206            * R/: Syntactic sugar in form of "length", "show" and "summary"
207            operators.
208    
209    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
210    
211            * R/: Diverse updates. Mainly on default operators ("[" or "c")
212            and dissimilarities.
213    
214    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
215    
216            * R/: Added similarity functions.
217    
218            * data/: Added english stopwords.
219    
220    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
221    
222            * data/: Examples compiled for new features
223    
224            * R/: Changes due to new structure.
225    
226            * NAMESPACE: Corrected namespace to reflect new structure.
227    
228            * R/termdocmatrix.R: Adapted for new naming scheme.
229    
230    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
231    
232            * R/textdoccol.R: Adapted code for new class structure. Wrote
233            several transform and filter functions operating on text document
234            collections (alias text document databases).
235    
236            * R/aobjects.R: Adapted class structure with inheritance,
237            repositories and additional meta data. Loading files on demand is
238            now possible.
239    
240    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
241    
242            * R/: Some cosmetic cleanups.
243    
244            * inst/: Removed vignette on clustering. That and much more is now
245            described in the JSS paper on text mining. Based upon that
246            article an elaborated vignette will be incorporated in the future.
247    
248    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
249    
250            * R/: Updated generic S4 methods to comply with signature changes
251            in newer versions of R (> 2.3)
252    
253    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
254    
255            * ext/R/importRIS.R: Automatic RIS import is now possible.
256    
257    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
258    
259            * R/textdoccol.R: Added RIS HTML input format.
260    
261    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
262    
263            * R/textdoccol.R: Removed bug that caused invalid text document
264            collections when handling many input files.
265    
266    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
267    
268            * R/textdoccol.R: Restructured and extended file import
269            mechanism.
270    
271            * inst/doc/clustering.Rnw: Adapted vignette for use with
272            ReutNews.rda
273    
274            * man/ReutNews.Rd: Documentation for ReutNews.rda
275    
276            * data/ReutNews.rda: A tiny Reuters21578 example data set.
277    
278    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
279    
280            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
281            clustering facilities of this package.
282    
283    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
284    
285            * R/aobjects.R: Changed package document structure to avoid class
286            dependency problems.
287    
288    2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
289    
290            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
291            data set.
292    
293            * Finished documentation and reordered directory structure. Now "R
294            CMD check textmin" works without errors.
295    
296  2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
297    
298          * src/: Various splits can now be easily created for the          * src/: Various splits can now be easily created for the

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