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trunk/tm/ChangeLog revision 760, Thu Jun 21 22:40:15 2007 UTC pkg/ChangeLog revision 904, Sat Mar 21 08:15:11 2009 UTC
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1    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
4    
5    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/reader.R (readDOC): Options can be passed over to antiword.
8    
9            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
10            pdftotext.
11    
12    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
13    
14            * R/source.R (DirSource): Add pattern and ignore.case arguments
15            which are internally passed over to list.files().
16    
17    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
18    
19            * inst/doc/tm.Rnw: Suppress pointless loading message.
20    
21    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
22    
23            * DESCRIPTION: Speed up package loading (via moving packages not
24            strictly necessary for normal operation to Suggests instead of
25            Depends).
26    
27    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
28    
29            * R/reader.R (readNewsgroup): The date format is now configurable.
30    
31    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
32    
33            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
34    
35    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
38    
39    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
40    
41            * R/source.R (DataframeSource): New source class for data frames.
42    
43            * R/source.R: Fixed non-standard call evaluation.
44    
45    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
46    
47            * R/source.R (URISource): New source class for a single document.
48    
49    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
50    
51            * R/source.R: Refactoring.
52    
53    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
56            Rmpi installations more gracefully.
57    
58    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
59    
60            * R/source.R (Source): Add Length slot.
61    
62    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
63    
64            * R/AAA.R: Unify duplicated .onLoad function.
65    
66    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
67    
68            * DESCRIPTION (Suggests): Added Rmpi.
69    
70    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
71    
72            * R/source.R (getElem): Fix 'no visible binding' warning.
73    
74            * man/WeightFunction.Rd: Fix signature.
75    
76    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
77    
78            * R/weight.R: Introduce name abbreviations for weighting functions.
79    
80    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
81    
82            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
83    
84            * R/cluster.R: Provide convenience functions for using a MPI
85            cluster.
86    
87            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
88            available.
89    
90            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
91            available.
92    
93    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
94    
95            * R/textdoccol.R (lapply): Removed debug print out.
96    
97    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
98    
99            * R/reader.R (readRCV1): Improved meta data extraction from
100            Reuters Corpus Volume 1 documents.
101    
102    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
103    
104            * R/transform.R: Ensure that all mappings preserve multiline
105            structures.
106    
107    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
108    
109            * R/filter.R: Every filter has now an attribute indicating whether
110            it sould be applied to document level (doclevel).
111    
112            * R/textdoccol.R (tmFilter): Set searchFullText as new default
113            filter.
114    
115    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
116    
117            * R/transform.R (replacePatterns): Replaced removeWords by
118            replacePatterns. Suggested by Christian Buchta.
119    
120            * R/textdoccol.R (inspect): Improved formatting.
121    
122    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
123    
124            * inst/CITATION: Updated JSS article information.
125    
126            * R/textdoccol.R (setAs): Added coerce method from list to
127            corpus.
128    
129            * R/meta.R (meta): Improved meta data handling.
130    
131    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
132    
133            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
134            Christian Buchta.
135    
136            * inst/CITATION: Added template to include JSS article reference.
137    
138    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
139    
140            * R/textdoccol.R (tmMap): Introduced lazy mapping.
141    
142            * R/source.R: Added VectorSource.
143    
144    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * man/: Language codes should be in ISO 639-1 format.
147    
148            * R/textdoccol.R (asPlain): Preserve local meta data.
149    
150    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
151    
152            * R/textdoccol.R (writeCorpus): Function for writing a corpus
153            containing plain text documents to disk.
154    
155    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
156    
157            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
158            always set correctly.
159    
160            * R/textdoccol.R: Set load = TRUE as default for load on demand
161            since in most cases this is the wanted behaviour.
162    
163    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
166    
167            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
168    
169    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
170    
171            * R/meta.R (meta): New function for consistent access to meta data
172            of document collections, repositories, and texts.
173    
174    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
175    
176            * R/: Better support for encodings.
177    
178    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
179    
180            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
181            selection when no reader argument is given.
182    
183    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
184    
185            * R/source.R (CSVSource): Now uses read.csv instead of scan
186            internally.
187    
188    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
189    
190            * R/reader.R (getReaders): Returns available reader functions.
191    
192            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
193            as default.
194    
195    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
196    
197            * R/stopwords.R (stopwords): Shortened code, removed codetools
198            variable warnings.
199    
200            * man/: Documentation for showMeta, added an example for tmMap.
201    
202            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
203            some minor typos fixed.
204    
205    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
206    
207            * R/aobjects.R (showMeta): Added method for pretty printing a
208            text document's meta data.
209    
210    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
211    
212            * R/textdoccol.R (TextDocCol): Better handling of empty
213            arguments.
214    
215            * NAMESPACE: Exported readDOC.
216    
217            * man/completeStems.Rd: Added an example.
218    
219    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
220    
221            * R/stopwords.R (stopwords): Look up .dat files at every
222            call. Allows users to modify stopword .dat files interactively.
223    
224    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
225    
226            * R/termdocmatrix.R (termFreq): Correct processing of empty
227            documents.
228    
229    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
230    
231            * man/: Updated documentation.
232    
233    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
234    
235            * R/complete.R (completeStems): Completes (heuristically) word
236            stems.
237    
238            * R/termdocmatrix.R (TermDocMatrix2): New modular
239            constructor.
240    
241            * NAMESPACE: Exported termFreq.
242    
243    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
244    
245            * R/reader.R (readDOC): Added MS Word reader (using antiword).
246    
247    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
248    
249            * R/weight.R: Weighting functions for TermDocMatrix.
250    
251    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
252    
253            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
254            functions for accessing dimension, column, and row names.
255    
256            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
257    
258    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
259    
260            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
261    
262    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
263    
264            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
265    
266    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
267    
268            * R/reader.R (readPDF): Removed manual checks for pdftotext and
269            pdfinfo. The system call gives a warning anyway.
270    
271    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
272    
273            * R/textdoccol.R (asPlain): Conversion from
274            StructuredTextDocuments to PlainTextDocuments.
275    
276    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
277    
278            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
279            for accessing term-document matrices.
280    
281            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
282            are installed.
283    
284    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
285    
286            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
287            Christian Buchta.
288    
289    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
290    
291            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
292    
293    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
294    
295            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
296    
297            * R/reader.R (readPDF): Added PDF reader.
298    
299    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
300    
301            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
302    
303            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
304    
305            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
306    
307            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
308    
309    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
310    
311            * R/distmeasure.R (dissimilarity): Replaced dists call from
312            package cba by new dist call from package proxy.
313    
314    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
315    
316            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
317    
318  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
319    
320          * R/termdocmatrix.R: require() uses the quietly option to suppress          * R/termdocmatrix.R: require() uses the quietly option to suppress

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