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trunk/R/textmin/ChangeLog revision 64, Sun Oct 29 14:29:43 2006 UTC trunk/tm/ChangeLog revision 717, Fri Mar 16 11:13:04 2007 UTC
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1    2007-03-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/resolve.R (resolveISOcode): Extracts the language from a ISO
4            language code.
5    
6            * R/textdoccol.R (TextDocCol): Refactored several parser arguments
7            into parserControl argument.
8    
9            * R/aobjects.R (TextDocument): Introduced the "Language" slot.
10    
11    2007-03-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
12    
13            * Work/tmDataSetup.R: The datasets acq and crude can now be
14            created on the fly.
15    
16            * R/stopwords.R: Introduced a function returning the stopwords for
17            a given language (English, German and French at the moment)
18    
19            * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
20            otherwise falls back to Snowball package.
21    
22    2007-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24            * man/dissimilarity-methods.Rd: Make clear that any method offered
25            by "dists" from package "cba" can be used.
26    
27    2007-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
28    
29            * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
30            to Kurt's latex suggestion. Removed points and underscores in
31            variable names for consistent naming.
32    
33            * DESCRIPTION: Update to version 0.1-2.
34    
35            * man/TextRepository.Rd: Fixed bug in documentation.
36    
37    2007-01-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
38    
39            * DESCRIPTION: Update to version 0.1-1.
40    
41    2007-01-09  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
44            wordStem.
45    
46    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
47    
48            * R/: Changes due to Kurt's review.
49    
50    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * R/: Implemented improvements based upon comments by David
53            Meyer.
54    
55    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56    
57            * inst/doc/: Rewrote vignette.
58    
59            * man/: Improved documentation.
60    
61    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
62    
63            * man/: Updated documentation.
64    
65            * DESCRIPTION: Changed package name to "tm". Updated version to
66            0.1 for first CRAN release.
67    
68            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
69            list archive example.
70    
71            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
72            archive example.
73    
74            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
75            from (several mails per box) mbox format to (single mail per file)
76            eml format.
77    
78    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * data/crude.rda: Rebuilt.
81    
82            * data/acq.rda: Rebuilt.
83    
84            * R/reader.R: Factored out reader and parser methods from
85            textdoccol.R.
86    
87            * R/source.R: Factored out Source methods from aobjects.R and
88            textdoccol.R.
89            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
90            feeds.
91    
92            * R/textdoccol.R (DirSource): Added support for recursive
93            traversal of directories.
94    
95    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
96    
97            * R/textdoccol.R ([[): Loads the document corpus automatically
98            into memory upon access.
99            (tm_transform, tm_filter): Removed several checks whether the
100            document is already loaded ([[ ensures this now).
101            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
102            mailing list archive.
103    
104    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/aobjects.R (TextDocument): Is now a virtual class.
107            (Source): Is now a virtual class.
108    
109    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
110    
111            * R/textdoccol.R (c): Support for an arbitrary number of document
112            collections.
113    
114    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
115    
116            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
117            append_meta and remove_meta.
118    
119            * R/textdoccol.R: Removed modify_metadata method.
120    
121            * R/textrepo.R: Removed modify_metadata method.
122    
123            * R/textdoccol.R (remove_meta): Supports removal of document
124            collection metadata and document (= in data frame) metadata.
125    
126    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
129    
130            * data/crude.rda: Rebuilt.
131    
132            * data/acq.rda: Rebuilt.
133    
134            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
135    
136            * R/textdoccol.R ([): Bug fix for subsetting a document
137            collection's data frame.
138    
139    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
142            to s_filter.
143    
144            * R/textdoccol.R: Local text documents' metadata can now be copied
145            to a document collection's data frame with prescind_meta.
146    
147    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149            * R/: Text documents' slot metadata is now accessible in s_filter.
150    
151            * R/: Rewrote s_filter function (has still some restrictions).
152    
153    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
154    
155            * R/: Various fixes in handling metadata.
156    
157            * R/: Added update mechanism for text document collections.
158    
159    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
160    
161            * R/: Merging of document collections now creates a binary tree
162            for reconstructing merged document collections.
163    
164            * R/: Redesign of metadata for document collections.
165    
166    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
167    
168            * R/: Messages now use \code{ngettext}.
169    
170    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
171    
172            * R/: Added functions for modifying and removing metadata.
173    
174    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
175    
176            * man/: Updated some documentation.
177    
178            * R/: Corrected some connection issues.
179    
180            * inst/doc: Worked on the vignette.
181    
182    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
183    
184            * inst/: Added texts and started vignette.
185    
186            * R/: Final changes based upon David's comments.
187    
188  2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
189    
190          * NAMESPACE: Corrected exports (generic methods need exportMethods          * NAMESPACE: Corrected exports (generic methods need exportMethods

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