SCM

SCM Repository

[tm] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

trunk/R/trunk/ChangeLog revision 34, Thu Dec 22 15:18:10 2005 UTC trunk/tm/ChangeLog revision 730, Wed Apr 11 02:15:10 2007 UTC
# Line 1  Line 1 
1    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * man/: Updated documentation.
4    
5            * Work/testDb.R: Script to test database stuff.
6    
7            * R/: Fixed various database related bugs. Seems to be rather
8            useable now, i.e., consider as alpha status for now.
9    
10    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/: Fixed some bugs related to database support.
13    
14    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * man/: Added a lot of examples to the manuals.
17    
18    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * man/: Updated parts of the documentation.
21    
22            * R/textdoccol.R (asPlain): Added conversion from newsgroup
23            documents to plain text documents.
24    
25    2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
26    
27            * R/textdoccol.R: Finished experimental database support. Not yet
28            intensively tested.
29    
30            * R/source.R: Now each source has a default reader.
31    
32            * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
33            class anymore.
34    
35            * R/plaintextdoc.R: Custom show method for plain text documents.
36    
37            * R/aobjects.R: Added a class for structured text documents.
38    
39            * R/reader.R: Replaced remaining \code{parser} occurrences with
40            \code{reader}.
41    
42            * R/textdoccol.R (summary): Indent tags.
43    
44            * R/textdoccol.R (removePunctuation): Transform method to remove
45            punctuation marks.
46    
47    2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * R/textdoccol.R (sFilter): Simplified sFilter significantly by
50            using prescindMeta().
51    
52    2007-03-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
53    
54            * R/textdoccol.R: Improved database support.
55    
56    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
57    
58            * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
59    
60            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
61            language code.
62    
63            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
64            into parserControl argument.
65    
66            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
67    
68    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * Work/tmDataSetup.R: The datasets acq and crude can now be
71            created on the fly.
72    
73            * R/stopwords.R: Introduced a function returning the stopwords for
74            a given language (English, German and French at the moment)
75    
76            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
77            otherwise falls back to Snowball package.
78    
79    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
80    
81            * man/dissimilarity-methods.Rd: Make clear that any method offered
82            by "dists" from package "cba" can be used.
83    
84    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
85    
86            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
87            to Kurt's latex suggestion. Removed points and underscores in
88            variable names for consistent naming.
89    
90            * DESCRIPTION: Update to version 0.1-2.
91    
92            * man/TextRepository.Rd: Fixed bug in documentation.
93    
94    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
95    
96            * DESCRIPTION: Update to version 0.1-1.
97    
98    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
99    
100            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
101            wordStem.
102    
103    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
104    
105            * R/: Changes due to Kurt's review.
106    
107    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
108    
109            * R/: Implemented improvements based upon comments by David
110            Meyer.
111    
112    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
113    
114            * inst/doc/: Rewrote vignette.
115    
116            * man/: Improved documentation.
117    
118    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
119    
120            * man/: Updated documentation.
121    
122            * DESCRIPTION: Changed package name to "tm". Updated version to
123            0.1 for first CRAN release.
124    
125            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
126            list archive example.
127    
128            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
129            archive example.
130    
131            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
132            from (several mails per box) mbox format to (single mail per file)
133            eml format.
134    
135    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
136    
137            * data/crude.rda: Rebuilt.
138    
139            * data/acq.rda: Rebuilt.
140    
141            * R/reader.R: Factored out reader and parser methods from
142            textdoccol.R.
143    
144            * R/source.R: Factored out Source methods from aobjects.R and
145            textdoccol.R.
146            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
147            feeds.
148    
149            * R/textdoccol.R (DirSource): Added support for recursive
150            traversal of directories.
151    
152    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
153    
154            * R/textdoccol.R ([[): Loads the document corpus automatically
155            into memory upon access.
156            (tm_transform, tm_filter): Removed several checks whether the
157            document is already loaded ([[ ensures this now).
158            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
159            mailing list archive.
160    
161    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
162    
163            * R/aobjects.R (TextDocument): Is now a virtual class.
164            (Source): Is now a virtual class.
165    
166    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
167    
168            * R/textdoccol.R (c): Support for an arbitrary number of document
169            collections.
170    
171    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
172    
173            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
174            append_meta and remove_meta.
175    
176            * R/textdoccol.R: Removed modify_metadata method.
177    
178            * R/textrepo.R: Removed modify_metadata method.
179    
180            * R/textdoccol.R (remove_meta): Supports removal of document
181            collection metadata and document (= in data frame) metadata.
182    
183    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
184    
185            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
186    
187            * data/crude.rda: Rebuilt.
188    
189            * data/acq.rda: Rebuilt.
190    
191            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
192    
193            * R/textdoccol.R ([): Bug fix for subsetting a document
194            collection's data frame.
195    
196    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
197    
198            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
199            to s_filter.
200    
201            * R/textdoccol.R: Local text documents' metadata can now be copied
202            to a document collection's data frame with prescind_meta.
203    
204    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
205    
206            * R/: Text documents' slot metadata is now accessible in s_filter.
207    
208            * R/: Rewrote s_filter function (has still some restrictions).
209    
210    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
211    
212            * R/: Various fixes in handling metadata.
213    
214            * R/: Added update mechanism for text document collections.
215    
216    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
217    
218            * R/: Merging of document collections now creates a binary tree
219            for reconstructing merged document collections.
220    
221            * R/: Redesign of metadata for document collections.
222    
223    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
224    
225            * R/: Messages now use \code{ngettext}.
226    
227    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
228    
229            * R/: Added functions for modifying and removing metadata.
230    
231    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
232    
233            * man/: Updated some documentation.
234    
235            * R/: Corrected some connection issues.
236    
237            * inst/doc: Worked on the vignette.
238    
239    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
240    
241            * inst/: Added texts and started vignette.
242    
243            * R/: Final changes based upon David's comments.
244    
245    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
246    
247            * NAMESPACE: Corrected exports (generic methods need exportMethods
248            directives!).
249    
250    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
251    
252            * R/: Modified the TextDocCol constructur and various parsers. It
253            is now modular and supports various file formats via plugins (see
254            the new "Source" class).
255    
256    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
257    
258            * man/: Revised documentation after previous code changes.
259    
260    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
261    
262            * R/: Remaining changes as discussed with David.
263    
264    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
265    
266            * R/: Some changes as suggested by David. The rest will follow
267            within the next days.
268    
269    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
270    
271            * man/: Finished documentation.
272    
273    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
274    
275            * man/: Wrote some documentation.
276    
277    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
278    
279            * R/: Further syntactic sugar in form of additional assignment and
280            accessor methods.
281    
282    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
283    
284            * R/: Syntactic sugar in form of "length", "show" and "summary"
285            operators.
286    
287    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
288    
289            * R/: Diverse updates. Mainly on default operators ("[" or "c")
290            and dissimilarities.
291    
292    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
293    
294            * R/: Added similarity functions.
295    
296            * data/: Added english stopwords.
297    
298    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
299    
300            * data/: Examples compiled for new features
301    
302            * R/: Changes due to new structure.
303    
304            * NAMESPACE: Corrected namespace to reflect new structure.
305    
306            * R/termdocmatrix.R: Adapted for new naming scheme.
307    
308    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
309    
310            * R/textdoccol.R: Adapted code for new class structure. Wrote
311            several transform and filter functions operating on text document
312            collections (alias text document databases).
313    
314            * R/aobjects.R: Adapted class structure with inheritance,
315            repositories and additional meta data. Loading files on demand is
316            now possible.
317    
318    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
319    
320            * R/: Some cosmetic cleanups.
321    
322            * inst/: Removed vignette on clustering. That and much more is now
323            described in the JSS paper on text mining. Based upon that
324            article an elaborated vignette will be incorporated in the future.
325    
326    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
327    
328            * R/: Updated generic S4 methods to comply with signature changes
329            in newer versions of R (> 2.3)
330    
331    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
332    
333            * ext/R/importRIS.R: Automatic RIS import is now possible.
334    
335    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
336    
337            * R/textdoccol.R: Added RIS HTML input format.
338    
339    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
340    
341            * R/textdoccol.R: Removed bug that caused invalid text document
342            collections when handling many input files.
343    
344    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
345    
346            * R/textdoccol.R: Restructured and extended file import
347            mechanism.
348    
349            * inst/doc/clustering.Rnw: Adapted vignette for use with
350            ReutNews.rda
351    
352            * man/ReutNews.Rd: Documentation for ReutNews.rda
353    
354            * data/ReutNews.rda: A tiny Reuters21578 example data set.
355    
356  2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
357    
358          * inst/doc/clustering.Rnw: Wrote a small vignette to present the          * inst/doc/clustering.Rnw: Wrote a small vignette to present the

Legend:
Removed from v.34  
changed lines
  Added in v.730

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge