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trunk/tm/ChangeLog revision 760, Thu Jun 21 22:40:15 2007 UTC pkg/ChangeLog revision 895, Tue Mar 10 17:59:34 2009 UTC
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1    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/source.R (DirSource): Add pattern and ignore.case arguments
4            which are internally passed over to list.files().
5    
6    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
7    
8            * inst/doc/tm.Rnw: Suppress pointless loading message.
9    
10    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
11    
12            * DESCRIPTION: Speed up package loading (via moving packages not
13            strictly necessary for normal operation to Suggests instead of
14            Depends).
15    
16    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
17    
18            * R/reader.R (readNewsgroup): The date format is now configurable.
19    
20    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
21    
22            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
23    
24    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
25    
26            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
27    
28    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
29    
30            * R/source.R (DataframeSource): New source class for data frames.
31    
32            * R/source.R: Fixed non-standard call evaluation.
33    
34    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
35    
36            * R/source.R (URISource): New source class for a single document.
37    
38    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
39    
40            * R/source.R: Refactoring.
41    
42    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
43    
44            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
45            Rmpi installations more gracefully.
46    
47    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
48    
49            * R/source.R (Source): Add Length slot.
50    
51    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
52    
53            * R/AAA.R: Unify duplicated .onLoad function.
54    
55    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
56    
57            * DESCRIPTION (Suggests): Added Rmpi.
58    
59    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
60    
61            * R/source.R (getElem): Fix 'no visible binding' warning.
62    
63            * man/WeightFunction.Rd: Fix signature.
64    
65    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
66    
67            * R/weight.R: Introduce name abbreviations for weighting functions.
68    
69    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
70    
71            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
72    
73            * R/cluster.R: Provide convenience functions for using a MPI
74            cluster.
75    
76            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
77            available.
78    
79            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
80            available.
81    
82    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
83    
84            * R/textdoccol.R (lapply): Removed debug print out.
85    
86    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
87    
88            * R/reader.R (readRCV1): Improved meta data extraction from
89            Reuters Corpus Volume 1 documents.
90    
91    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * R/transform.R: Ensure that all mappings preserve multiline
94            structures.
95    
96    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
97    
98            * R/filter.R: Every filter has now an attribute indicating whether
99            it sould be applied to document level (doclevel).
100    
101            * R/textdoccol.R (tmFilter): Set searchFullText as new default
102            filter.
103    
104    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/transform.R (replacePatterns): Replaced removeWords by
107            replacePatterns. Suggested by Christian Buchta.
108    
109            * R/textdoccol.R (inspect): Improved formatting.
110    
111    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
112    
113            * inst/CITATION: Updated JSS article information.
114    
115            * R/textdoccol.R (setAs): Added coerce method from list to
116            corpus.
117    
118            * R/meta.R (meta): Improved meta data handling.
119    
120    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
121    
122            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
123            Christian Buchta.
124    
125            * inst/CITATION: Added template to include JSS article reference.
126    
127    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
128    
129            * R/textdoccol.R (tmMap): Introduced lazy mapping.
130    
131            * R/source.R: Added VectorSource.
132    
133    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
134    
135            * man/: Language codes should be in ISO 639-1 format.
136    
137            * R/textdoccol.R (asPlain): Preserve local meta data.
138    
139    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/textdoccol.R (writeCorpus): Function for writing a corpus
142            containing plain text documents to disk.
143    
144    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
147            always set correctly.
148    
149            * R/textdoccol.R: Set load = TRUE as default for load on demand
150            since in most cases this is the wanted behaviour.
151    
152    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
153    
154            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
155    
156            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
157    
158    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * R/meta.R (meta): New function for consistent access to meta data
161            of document collections, repositories, and texts.
162    
163    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * R/: Better support for encodings.
166    
167    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
168    
169            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
170            selection when no reader argument is given.
171    
172    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
173    
174            * R/source.R (CSVSource): Now uses read.csv instead of scan
175            internally.
176    
177    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
178    
179            * R/reader.R (getReaders): Returns available reader functions.
180    
181            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
182            as default.
183    
184    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
185    
186            * R/stopwords.R (stopwords): Shortened code, removed codetools
187            variable warnings.
188    
189            * man/: Documentation for showMeta, added an example for tmMap.
190    
191            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
192            some minor typos fixed.
193    
194    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
195    
196            * R/aobjects.R (showMeta): Added method for pretty printing a
197            text document's meta data.
198    
199    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
200    
201            * R/textdoccol.R (TextDocCol): Better handling of empty
202            arguments.
203    
204            * NAMESPACE: Exported readDOC.
205    
206            * man/completeStems.Rd: Added an example.
207    
208    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
209    
210            * R/stopwords.R (stopwords): Look up .dat files at every
211            call. Allows users to modify stopword .dat files interactively.
212    
213    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
214    
215            * R/termdocmatrix.R (termFreq): Correct processing of empty
216            documents.
217    
218    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
219    
220            * man/: Updated documentation.
221    
222    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
223    
224            * R/complete.R (completeStems): Completes (heuristically) word
225            stems.
226    
227            * R/termdocmatrix.R (TermDocMatrix2): New modular
228            constructor.
229    
230            * NAMESPACE: Exported termFreq.
231    
232    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
233    
234            * R/reader.R (readDOC): Added MS Word reader (using antiword).
235    
236    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
237    
238            * R/weight.R: Weighting functions for TermDocMatrix.
239    
240    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
241    
242            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
243            functions for accessing dimension, column, and row names.
244    
245            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
246    
247    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
248    
249            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
250    
251    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
252    
253            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
254    
255    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
256    
257            * R/reader.R (readPDF): Removed manual checks for pdftotext and
258            pdfinfo. The system call gives a warning anyway.
259    
260    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
261    
262            * R/textdoccol.R (asPlain): Conversion from
263            StructuredTextDocuments to PlainTextDocuments.
264    
265    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
266    
267            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
268            for accessing term-document matrices.
269    
270            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
271            are installed.
272    
273    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
274    
275            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
276            Christian Buchta.
277    
278    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
279    
280            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
281    
282    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
283    
284            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
285    
286            * R/reader.R (readPDF): Added PDF reader.
287    
288    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
289    
290            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
291    
292            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
293    
294            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
295    
296            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
297    
298    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
299    
300            * R/distmeasure.R (dissimilarity): Replaced dists call from
301            package cba by new dist call from package proxy.
302    
303    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
304    
305            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
306    
307  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
308    
309          * R/termdocmatrix.R: require() uses the quietly option to suppress          * R/termdocmatrix.R: require() uses the quietly option to suppress

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