SCM

SCM Repository

[tm] Diff of /trunk/tm/ChangeLog
ViewVC logotype

Diff of /trunk/tm/ChangeLog

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

trunk/R/trunk/ChangeLog revision 28, Tue Dec 6 13:46:33 2005 UTC trunk/tm/ChangeLog revision 693, Fri Dec 22 13:21:30 2006 UTC
# Line 1  Line 1 
1    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * inst/doc/: Rewrote vignette.
4    
5            * man/: Improved documentation.
6    
7    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * man/: Updated documentation.
10    
11            * DESCRIPTION: Changed package name to "tm". Updated version to
12            0.1 for first CRAN release.
13    
14            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
15            list archive example.
16    
17            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
18            archive example.
19    
20            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
21            from (several mails per box) mbox format to (single mail per file)
22            eml format.
23    
24    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * data/crude.rda: Rebuilt.
27    
28            * data/acq.rda: Rebuilt.
29    
30            * R/reader.R: Factored out reader and parser methods from
31            textdoccol.R.
32    
33            * R/source.R: Factored out Source methods from aobjects.R and
34            textdoccol.R.
35            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
36            feeds.
37    
38            * R/textdoccol.R (DirSource): Added support for recursive
39            traversal of directories.
40    
41    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/textdoccol.R ([[): Loads the document corpus automatically
44            into memory upon access.
45            (tm_transform, tm_filter): Removed several checks whether the
46            document is already loaded ([[ ensures this now).
47            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
48            mailing list archive.
49    
50    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * R/aobjects.R (TextDocument): Is now a virtual class.
53            (Source): Is now a virtual class.
54    
55    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56    
57            * R/textdoccol.R (c): Support for an arbitrary number of document
58            collections.
59    
60    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61    
62            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
63            append_meta and remove_meta.
64    
65            * R/textdoccol.R: Removed modify_metadata method.
66    
67            * R/textrepo.R: Removed modify_metadata method.
68    
69            * R/textdoccol.R (remove_meta): Supports removal of document
70            collection metadata and document (= in data frame) metadata.
71    
72    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
73    
74            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
75    
76            * data/crude.rda: Rebuilt.
77    
78            * data/acq.rda: Rebuilt.
79    
80            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
81    
82            * R/textdoccol.R ([): Bug fix for subsetting a document
83            collection's data frame.
84    
85    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
86    
87            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
88            to s_filter.
89    
90            * R/textdoccol.R: Local text documents' metadata can now be copied
91            to a document collection's data frame with prescind_meta.
92    
93    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
94    
95            * R/: Text documents' slot metadata is now accessible in s_filter.
96    
97            * R/: Rewrote s_filter function (has still some restrictions).
98    
99    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101            * R/: Various fixes in handling metadata.
102    
103            * R/: Added update mechanism for text document collections.
104    
105    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
106    
107            * R/: Merging of document collections now creates a binary tree
108            for reconstructing merged document collections.
109    
110            * R/: Redesign of metadata for document collections.
111    
112    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
113    
114            * R/: Messages now use \code{ngettext}.
115    
116    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
117    
118            * R/: Added functions for modifying and removing metadata.
119    
120    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
121    
122            * man/: Updated some documentation.
123    
124            * R/: Corrected some connection issues.
125    
126            * inst/doc: Worked on the vignette.
127    
128    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
129    
130            * inst/: Added texts and started vignette.
131    
132            * R/: Final changes based upon David's comments.
133    
134    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * NAMESPACE: Corrected exports (generic methods need exportMethods
137            directives!).
138    
139    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/: Modified the TextDocCol constructur and various parsers. It
142            is now modular and supports various file formats via plugins (see
143            the new "Source" class).
144    
145    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
146    
147            * man/: Revised documentation after previous code changes.
148    
149    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
150    
151            * R/: Remaining changes as discussed with David.
152    
153    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
154    
155            * R/: Some changes as suggested by David. The rest will follow
156            within the next days.
157    
158    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * man/: Finished documentation.
161    
162    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
163    
164            * man/: Wrote some documentation.
165    
166    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
167    
168            * R/: Further syntactic sugar in form of additional assignment and
169            accessor methods.
170    
171    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
172    
173            * R/: Syntactic sugar in form of "length", "show" and "summary"
174            operators.
175    
176    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
177    
178            * R/: Diverse updates. Mainly on default operators ("[" or "c")
179            and dissimilarities.
180    
181    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
182    
183            * R/: Added similarity functions.
184    
185            * data/: Added english stopwords.
186    
187    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
188    
189            * data/: Examples compiled for new features
190    
191            * R/: Changes due to new structure.
192    
193            * NAMESPACE: Corrected namespace to reflect new structure.
194    
195            * R/termdocmatrix.R: Adapted for new naming scheme.
196    
197    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
198    
199            * R/textdoccol.R: Adapted code for new class structure. Wrote
200            several transform and filter functions operating on text document
201            collections (alias text document databases).
202    
203            * R/aobjects.R: Adapted class structure with inheritance,
204            repositories and additional meta data. Loading files on demand is
205            now possible.
206    
207    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
208    
209            * R/: Some cosmetic cleanups.
210    
211            * inst/: Removed vignette on clustering. That and much more is now
212            described in the JSS paper on text mining. Based upon that
213            article an elaborated vignette will be incorporated in the future.
214    
215    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
216    
217            * R/: Updated generic S4 methods to comply with signature changes
218            in newer versions of R (> 2.3)
219    
220    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
221    
222            * ext/R/importRIS.R: Automatic RIS import is now possible.
223    
224    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
225    
226            * R/textdoccol.R: Added RIS HTML input format.
227    
228    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
229    
230            * R/textdoccol.R: Removed bug that caused invalid text document
231            collections when handling many input files.
232    
233    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
234    
235            * R/textdoccol.R: Restructured and extended file import
236            mechanism.
237    
238            * inst/doc/clustering.Rnw: Adapted vignette for use with
239            ReutNews.rda
240    
241            * man/ReutNews.Rd: Documentation for ReutNews.rda
242    
243            * data/ReutNews.rda: A tiny Reuters21578 example data set.
244    
245    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
246    
247            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
248            clustering facilities of this package.
249    
250    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
251    
252            * R/aobjects.R: Changed package document structure to avoid class
253            dependency problems.
254    
255  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
256    
257            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
258            data set.
259    
260          * Finished documentation and reordered directory structure. Now "R          * Finished documentation and reordered directory structure. Now "R
261          CMD check textmin" works without errors.          CMD check textmin" works without errors.
262    

Legend:
Removed from v.28  
changed lines
  Added in v.693

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