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trunk/R/textmin/ChangeLog revision 59, Tue Sep 26 12:24:09 2006 UTC trunk/tm/ChangeLog revision 704, Fri Jan 12 10:05:15 2007 UTC
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1    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * DESCRIPTION: Update to version 0.1-1.
4    
5    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
8            wordStem.
9    
10    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/: Changes due to Kurt's review.
13    
14    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/: Implemented improvements based upon comments by David
17            Meyer.
18    
19    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
20    
21            * inst/doc/: Rewrote vignette.
22    
23            * man/: Improved documentation.
24    
25    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
26    
27            * man/: Updated documentation.
28    
29            * DESCRIPTION: Changed package name to "tm". Updated version to
30            0.1 for first CRAN release.
31    
32            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
33            list archive example.
34    
35            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
36            archive example.
37    
38            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
39            from (several mails per box) mbox format to (single mail per file)
40            eml format.
41    
42    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * data/crude.rda: Rebuilt.
45    
46            * data/acq.rda: Rebuilt.
47    
48            * R/reader.R: Factored out reader and parser methods from
49            textdoccol.R.
50    
51            * R/source.R: Factored out Source methods from aobjects.R and
52            textdoccol.R.
53            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
54            feeds.
55    
56            * R/textdoccol.R (DirSource): Added support for recursive
57            traversal of directories.
58    
59    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
60    
61            * R/textdoccol.R ([[): Loads the document corpus automatically
62            into memory upon access.
63            (tm_transform, tm_filter): Removed several checks whether the
64            document is already loaded ([[ ensures this now).
65            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
66            mailing list archive.
67    
68    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/aobjects.R (TextDocument): Is now a virtual class.
71            (Source): Is now a virtual class.
72    
73    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
74    
75            * R/textdoccol.R (c): Support for an arbitrary number of document
76            collections.
77    
78    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
81            append_meta and remove_meta.
82    
83            * R/textdoccol.R: Removed modify_metadata method.
84    
85            * R/textrepo.R: Removed modify_metadata method.
86    
87            * R/textdoccol.R (remove_meta): Supports removal of document
88            collection metadata and document (= in data frame) metadata.
89    
90    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
91    
92            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
93    
94            * data/crude.rda: Rebuilt.
95    
96            * data/acq.rda: Rebuilt.
97    
98            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
99    
100            * R/textdoccol.R ([): Bug fix for subsetting a document
101            collection's data frame.
102    
103    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
104    
105            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
106            to s_filter.
107    
108            * R/textdoccol.R: Local text documents' metadata can now be copied
109            to a document collection's data frame with prescind_meta.
110    
111    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
112    
113            * R/: Text documents' slot metadata is now accessible in s_filter.
114    
115            * R/: Rewrote s_filter function (has still some restrictions).
116    
117    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
118    
119            * R/: Various fixes in handling metadata.
120    
121            * R/: Added update mechanism for text document collections.
122    
123    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/: Merging of document collections now creates a binary tree
126            for reconstructing merged document collections.
127    
128            * R/: Redesign of metadata for document collections.
129    
130    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
131    
132            * R/: Messages now use \code{ngettext}.
133    
134    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * R/: Added functions for modifying and removing metadata.
137    
138    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
139    
140            * man/: Updated some documentation.
141    
142            * R/: Corrected some connection issues.
143    
144            * inst/doc: Worked on the vignette.
145    
146    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
147    
148            * inst/: Added texts and started vignette.
149    
150            * R/: Final changes based upon David's comments.
151    
152    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
153    
154            * NAMESPACE: Corrected exports (generic methods need exportMethods
155            directives!).
156    
157    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
158    
159            * R/: Modified the TextDocCol constructur and various parsers. It
160            is now modular and supports various file formats via plugins (see
161            the new "Source" class).
162    
163    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * man/: Revised documentation after previous code changes.
166    
167    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
168    
169            * R/: Remaining changes as discussed with David.
170    
171    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
172    
173            * R/: Some changes as suggested by David. The rest will follow
174            within the next days.
175    
176  2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
177    
178          * man/: Finished documentation.          * man/: Finished documentation.

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