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revision 788, Sun Oct 14 12:16:26 2007 UTC revision 875, Sat Dec 6 13:25:03 2008 UTC
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1    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/source.R: Fixed non-standard call evaluation.
4    
5    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/source.R (URISource): New source class for a single document.
8    
9    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
10    
11            * R/source.R: Refactoring.
12    
13    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
14    
15            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
16            Rmpi installations more gracefully.
17    
18    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
19    
20            * R/source.R (Source): Add Length slot.
21    
22    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
23    
24            * R/AAA.R: Unify duplicated .onLoad function.
25    
26    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
27    
28            * DESCRIPTION (Suggests): Added Rmpi.
29    
30    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/source.R (getElem): Fix 'no visible binding' warning.
33    
34            * man/WeightFunction.Rd: Fix signature.
35    
36    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
37    
38            * R/weight.R: Introduce name abbreviations for weighting functions.
39    
40    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
43    
44            * R/cluster.R: Provide convenience functions for using a MPI
45            cluster.
46    
47            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
48            available.
49    
50            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
51            available.
52    
53    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/textdoccol.R (lapply): Removed debug print out.
56    
57    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * R/reader.R (readRCV1): Improved meta data extraction from
60            Reuters Corpus Volume 1 documents.
61    
62    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
63    
64            * R/transform.R: Ensure that all mappings preserve multiline
65            structures.
66    
67    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * R/filter.R: Every filter has now an attribute indicating whether
70            it sould be applied to document level (doclevel).
71    
72            * R/textdoccol.R (tmFilter): Set searchFullText as new default
73            filter.
74    
75    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
76    
77            * R/transform.R (replacePatterns): Replaced removeWords by
78            replacePatterns. Suggested by Christian Buchta.
79    
80            * R/textdoccol.R (inspect): Improved formatting.
81    
82    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * inst/CITATION: Updated JSS article information.
85    
86            * R/textdoccol.R (setAs): Added coerce method from list to
87            corpus.
88    
89            * R/meta.R (meta): Improved meta data handling.
90    
91    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
94            Christian Buchta.
95    
96            * inst/CITATION: Added template to include JSS article reference.
97    
98    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
99    
100            * R/textdoccol.R (tmMap): Introduced lazy mapping.
101    
102            * R/source.R: Added VectorSource.
103    
104    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * man/: Language codes should be in ISO 639-1 format.
107    
108            * R/textdoccol.R (asPlain): Preserve local meta data.
109    
110    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
111    
112            * R/textdoccol.R (writeCorpus): Function for writing a corpus
113            containing plain text documents to disk.
114    
115    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
116    
117            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
118            always set correctly.
119    
120            * R/textdoccol.R: Set load = TRUE as default for load on demand
121            since in most cases this is the wanted behaviour.
122    
123    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
126    
127            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
128    
129    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
130    
131            * R/meta.R (meta): New function for consistent access to meta data
132            of document collections, repositories, and texts.
133    
134    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * R/: Better support for encodings.
137    
138    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
139    
140            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
141            selection when no reader argument is given.
142    
143    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
144    
145            * R/source.R (CSVSource): Now uses read.csv instead of scan
146            internally.
147    
148    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
149    
150            * R/reader.R (getReaders): Returns available reader functions.
151    
152            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
153            as default.
154    
155    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
156    
157            * R/stopwords.R (stopwords): Shortened code, removed codetools
158            variable warnings.
159    
160            * man/: Documentation for showMeta, added an example for tmMap.
161    
162            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
163            some minor typos fixed.
164    
165    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
166    
167            * R/aobjects.R (showMeta): Added method for pretty printing a
168            text document's meta data.
169    
170    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
171    
172            * R/textdoccol.R (TextDocCol): Better handling of empty
173            arguments.
174    
175            * NAMESPACE: Exported readDOC.
176    
177            * man/completeStems.Rd: Added an example.
178    
179    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
180    
181            * R/stopwords.R (stopwords): Look up .dat files at every
182            call. Allows users to modify stopword .dat files interactively.
183    
184    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
185    
186            * R/termdocmatrix.R (termFreq): Correct processing of empty
187            documents.
188    
189    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
190    
191            * man/: Updated documentation.
192    
193    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
194    
195            * R/complete.R (completeStems): Completes (heuristically) word
196            stems.
197    
198            * R/termdocmatrix.R (TermDocMatrix2): New modular
199            constructor.
200    
201            * NAMESPACE: Exported termFreq.
202    
203    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
204    
205            * R/reader.R (readDOC): Added MS Word reader (using antiword).
206    
207  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
208    
209          * R/weight.R: Weighting functions for TermDocMatrix.          * R/weight.R: Weighting functions for TermDocMatrix.

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