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trunk/tm/ChangeLog revision 806, Wed Jan 2 10:29:14 2008 UTC pkg/ChangeLog revision 930, Sat Apr 11 08:49:37 2009 UTC
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1    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
2    
3            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
4    
5    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/transform.R (tmReduce): Combine multiple maps into one
8            transformation.
9    
10    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/weight.R: Remove weightLogical since it does not return a
13            dgCMatrix.
14    
15            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
16            or TermDocumentMatrix instead.
17    
18    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
19    
20            * inst/doc/extensions.Rnw: Finished vignette.
21    
22    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
23    
24            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
25            DocumentTermMatrix representations.
26    
27    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
28    
29            * R/reader.R (readXML): New reader for arbitrary XML files.
30    
31    2009-03-22  Ingo Feinerer  <feinerer@logic.at>
32    
33            * R/source.R (CSVSource): Defunct (use DataframeSource instead).
34            (XMLSource): New XMLSource class for arbitrary XML files.
35            (Source): New slot Vectorized.
36    
37    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
38    
39            * R/reader.R (readCustom): Experimental reader which can be
40            customized via user-defined mappings.
41    
42            * R/reader.R: Always use UTC time zone.
43    
44            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
45    
46    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
47    
48            * R/reader.R (readDOC): Options can be passed over to antiword.
49    
50            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
51            pdftotext.
52    
53    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/source.R (DirSource): Add pattern and ignore.case arguments
56            which are internally passed over to list.files().
57    
58    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
59    
60            * inst/doc/tm.Rnw: Suppress pointless loading message.
61    
62    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
63    
64            * DESCRIPTION: Speed up package loading (via moving packages not
65            strictly necessary for normal operation to Suggests instead of
66            Depends).
67    
68    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
69    
70            * R/reader.R (readNewsgroup): The date format is now configurable.
71    
72    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
73    
74            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
75    
76    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
77    
78            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
79    
80    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
81    
82            * R/source.R (DataframeSource): New source class for data frames.
83    
84            * R/source.R: Fixed non-standard call evaluation.
85    
86    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
87    
88            * R/source.R (URISource): New source class for a single document.
89    
90    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
91    
92            * R/source.R: Refactoring.
93    
94    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
95    
96            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
97            Rmpi installations more gracefully.
98    
99    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
100    
101            * R/source.R (Source): Add Length slot.
102    
103    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
104    
105            * R/AAA.R: Unify duplicated .onLoad function.
106    
107    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
108    
109            * DESCRIPTION (Suggests): Added Rmpi.
110    
111    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
112    
113            * R/source.R (getElem): Fix 'no visible binding' warning.
114    
115            * man/WeightFunction.Rd: Fix signature.
116    
117    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
118    
119            * R/weight.R: Introduce name abbreviations for weighting functions.
120    
121    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
122    
123            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
124    
125            * R/cluster.R: Provide convenience functions for using a MPI
126            cluster.
127    
128            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
129            available.
130    
131            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
132            available.
133    
134    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
135    
136            * R/textdoccol.R (lapply): Removed debug print out.
137    
138    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
139    
140            * R/reader.R (readRCV1): Improved meta data extraction from
141            Reuters Corpus Volume 1 documents.
142    
143    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
144    
145            * R/transform.R: Ensure that all mappings preserve multiline
146            structures.
147    
148    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
149    
150            * R/filter.R: Every filter has now an attribute indicating whether
151            it sould be applied to document level (doclevel).
152    
153            * R/textdoccol.R (tmFilter): Set searchFullText as new default
154            filter.
155    
156    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
157    
158            * R/transform.R (replacePatterns): Replaced removeWords by
159            replacePatterns. Suggested by Christian Buchta.
160    
161            * R/textdoccol.R (inspect): Improved formatting.
162    
163    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * inst/CITATION: Updated JSS article information.
166    
167            * R/textdoccol.R (setAs): Added coerce method from list to
168            corpus.
169    
170            * R/meta.R (meta): Improved meta data handling.
171    
172    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
173    
174            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
175            Christian Buchta.
176    
177            * inst/CITATION: Added template to include JSS article reference.
178    
179    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
180    
181            * R/textdoccol.R (tmMap): Introduced lazy mapping.
182    
183            * R/source.R: Added VectorSource.
184    
185    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
186    
187            * man/: Language codes should be in ISO 639-1 format.
188    
189            * R/textdoccol.R (asPlain): Preserve local meta data.
190    
191    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
192    
193            * R/textdoccol.R (writeCorpus): Function for writing a corpus
194            containing plain text documents to disk.
195    
196    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
197    
198            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
199            always set correctly.
200    
201            * R/textdoccol.R: Set load = TRUE as default for load on demand
202            since in most cases this is the wanted behaviour.
203    
204    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
205    
206            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
207    
208            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
209    
210    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
211    
212            * R/meta.R (meta): New function for consistent access to meta data
213            of document collections, repositories, and texts.
214    
215    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
216    
217            * R/: Better support for encodings.
218    
219    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
220    
221            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
222            selection when no reader argument is given.
223    
224    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
225    
226            * R/source.R (CSVSource): Now uses read.csv instead of scan
227            internally.
228    
229  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
230    
231          * R/reader.R (getReaders): Returns available reader functions.          * R/reader.R (getReaders): Returns available reader functions.

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