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trunk/tm/ChangeLog revision 806, Wed Jan 2 10:29:14 2008 UTC pkg/ChangeLog revision 925, Fri Apr 3 17:39:44 2009 UTC
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1    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/weight.R: Remove weightLogical since it does not return a
4            dgCMatrix.
5    
6            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
7            or TermDocumentMatrix instead.
8    
9    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
10    
11            * inst/doc/extensions.Rnw: Finished vignette.
12    
13    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
14    
15            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
16            DocumentTermMatrix representations.
17    
18    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
19    
20            * R/reader.R (readXML): New reader for arbitrary XML files.
21    
22    2009-03-22  Ingo Feinerer  <feinerer@logic.at>
23    
24            * R/source.R (CSVSource): Defunct (use DataframeSource instead).
25            (XMLSource): New XMLSource class for arbitrary XML files.
26            (Source): New slot Vectorized.
27    
28    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
29    
30            * R/reader.R (readCustom): Experimental reader which can be
31            customized via user-defined mappings.
32    
33            * R/reader.R: Always use UTC time zone.
34    
35            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
36    
37    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
38    
39            * R/reader.R (readDOC): Options can be passed over to antiword.
40    
41            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
42            pdftotext.
43    
44    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/source.R (DirSource): Add pattern and ignore.case arguments
47            which are internally passed over to list.files().
48    
49    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
50    
51            * inst/doc/tm.Rnw: Suppress pointless loading message.
52    
53    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
54    
55            * DESCRIPTION: Speed up package loading (via moving packages not
56            strictly necessary for normal operation to Suggests instead of
57            Depends).
58    
59    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
60    
61            * R/reader.R (readNewsgroup): The date format is now configurable.
62    
63    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
64    
65            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
66    
67    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
68    
69            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
70    
71    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
72    
73            * R/source.R (DataframeSource): New source class for data frames.
74    
75            * R/source.R: Fixed non-standard call evaluation.
76    
77    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
78    
79            * R/source.R (URISource): New source class for a single document.
80    
81    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
82    
83            * R/source.R: Refactoring.
84    
85    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
86    
87            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
88            Rmpi installations more gracefully.
89    
90    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
91    
92            * R/source.R (Source): Add Length slot.
93    
94    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
95    
96            * R/AAA.R: Unify duplicated .onLoad function.
97    
98    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
99    
100            * DESCRIPTION (Suggests): Added Rmpi.
101    
102    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
103    
104            * R/source.R (getElem): Fix 'no visible binding' warning.
105    
106            * man/WeightFunction.Rd: Fix signature.
107    
108    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
109    
110            * R/weight.R: Introduce name abbreviations for weighting functions.
111    
112    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
113    
114            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
115    
116            * R/cluster.R: Provide convenience functions for using a MPI
117            cluster.
118    
119            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
120            available.
121    
122            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
123            available.
124    
125    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
126    
127            * R/textdoccol.R (lapply): Removed debug print out.
128    
129    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
130    
131            * R/reader.R (readRCV1): Improved meta data extraction from
132            Reuters Corpus Volume 1 documents.
133    
134    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * R/transform.R: Ensure that all mappings preserve multiline
137            structures.
138    
139    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/filter.R: Every filter has now an attribute indicating whether
142            it sould be applied to document level (doclevel).
143    
144            * R/textdoccol.R (tmFilter): Set searchFullText as new default
145            filter.
146    
147    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149            * R/transform.R (replacePatterns): Replaced removeWords by
150            replacePatterns. Suggested by Christian Buchta.
151    
152            * R/textdoccol.R (inspect): Improved formatting.
153    
154    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
155    
156            * inst/CITATION: Updated JSS article information.
157    
158            * R/textdoccol.R (setAs): Added coerce method from list to
159            corpus.
160    
161            * R/meta.R (meta): Improved meta data handling.
162    
163    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
166            Christian Buchta.
167    
168            * inst/CITATION: Added template to include JSS article reference.
169    
170    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
171    
172            * R/textdoccol.R (tmMap): Introduced lazy mapping.
173    
174            * R/source.R: Added VectorSource.
175    
176    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
177    
178            * man/: Language codes should be in ISO 639-1 format.
179    
180            * R/textdoccol.R (asPlain): Preserve local meta data.
181    
182    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
183    
184            * R/textdoccol.R (writeCorpus): Function for writing a corpus
185            containing plain text documents to disk.
186    
187    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
188    
189            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
190            always set correctly.
191    
192            * R/textdoccol.R: Set load = TRUE as default for load on demand
193            since in most cases this is the wanted behaviour.
194    
195    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
196    
197            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
198    
199            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
200    
201    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
202    
203            * R/meta.R (meta): New function for consistent access to meta data
204            of document collections, repositories, and texts.
205    
206    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
207    
208            * R/: Better support for encodings.
209    
210    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
211    
212            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
213            selection when no reader argument is given.
214    
215    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
216    
217            * R/source.R (CSVSource): Now uses read.csv instead of scan
218            internally.
219    
220  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
221    
222          * R/reader.R (getReaders): Returns available reader functions.          * R/reader.R (getReaders): Returns available reader functions.

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