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revision 788, Sun Oct 14 12:16:26 2007 UTC revision 881, Sat Dec 20 09:06:13 2008 UTC
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1    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
4    
5    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
8    
9    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
10    
11            * R/source.R (DataframeSource): New source class for data frames.
12    
13            * R/source.R: Fixed non-standard call evaluation.
14    
15    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
16    
17            * R/source.R (URISource): New source class for a single document.
18    
19    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
20    
21            * R/source.R: Refactoring.
22    
23    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
24    
25            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
26            Rmpi installations more gracefully.
27    
28    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
29    
30            * R/source.R (Source): Add Length slot.
31    
32    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
33    
34            * R/AAA.R: Unify duplicated .onLoad function.
35    
36    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
37    
38            * DESCRIPTION (Suggests): Added Rmpi.
39    
40    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/source.R (getElem): Fix 'no visible binding' warning.
43    
44            * man/WeightFunction.Rd: Fix signature.
45    
46    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
47    
48            * R/weight.R: Introduce name abbreviations for weighting functions.
49    
50    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
51    
52            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
53    
54            * R/cluster.R: Provide convenience functions for using a MPI
55            cluster.
56    
57            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
58            available.
59    
60            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
61            available.
62    
63    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
64    
65            * R/textdoccol.R (lapply): Removed debug print out.
66    
67    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * R/reader.R (readRCV1): Improved meta data extraction from
70            Reuters Corpus Volume 1 documents.
71    
72    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
73    
74            * R/transform.R: Ensure that all mappings preserve multiline
75            structures.
76    
77    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
78    
79            * R/filter.R: Every filter has now an attribute indicating whether
80            it sould be applied to document level (doclevel).
81    
82            * R/textdoccol.R (tmFilter): Set searchFullText as new default
83            filter.
84    
85    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
86    
87            * R/transform.R (replacePatterns): Replaced removeWords by
88            replacePatterns. Suggested by Christian Buchta.
89    
90            * R/textdoccol.R (inspect): Improved formatting.
91    
92    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
93    
94            * inst/CITATION: Updated JSS article information.
95    
96            * R/textdoccol.R (setAs): Added coerce method from list to
97            corpus.
98    
99            * R/meta.R (meta): Improved meta data handling.
100    
101    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
102    
103            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
104            Christian Buchta.
105    
106            * inst/CITATION: Added template to include JSS article reference.
107    
108    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
109    
110            * R/textdoccol.R (tmMap): Introduced lazy mapping.
111    
112            * R/source.R: Added VectorSource.
113    
114    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
115    
116            * man/: Language codes should be in ISO 639-1 format.
117    
118            * R/textdoccol.R (asPlain): Preserve local meta data.
119    
120    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
121    
122            * R/textdoccol.R (writeCorpus): Function for writing a corpus
123            containing plain text documents to disk.
124    
125    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
126    
127            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
128            always set correctly.
129    
130            * R/textdoccol.R: Set load = TRUE as default for load on demand
131            since in most cases this is the wanted behaviour.
132    
133    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
134    
135            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
136    
137            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
138    
139    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/meta.R (meta): New function for consistent access to meta data
142            of document collections, repositories, and texts.
143    
144    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * R/: Better support for encodings.
147    
148    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
149    
150            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
151            selection when no reader argument is given.
152    
153    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
154    
155            * R/source.R (CSVSource): Now uses read.csv instead of scan
156            internally.
157    
158    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * R/reader.R (getReaders): Returns available reader functions.
161    
162            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
163            as default.
164    
165    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
166    
167            * R/stopwords.R (stopwords): Shortened code, removed codetools
168            variable warnings.
169    
170            * man/: Documentation for showMeta, added an example for tmMap.
171    
172            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
173            some minor typos fixed.
174    
175    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
176    
177            * R/aobjects.R (showMeta): Added method for pretty printing a
178            text document's meta data.
179    
180    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
181    
182            * R/textdoccol.R (TextDocCol): Better handling of empty
183            arguments.
184    
185            * NAMESPACE: Exported readDOC.
186    
187            * man/completeStems.Rd: Added an example.
188    
189    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
190    
191            * R/stopwords.R (stopwords): Look up .dat files at every
192            call. Allows users to modify stopword .dat files interactively.
193    
194    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
195    
196            * R/termdocmatrix.R (termFreq): Correct processing of empty
197            documents.
198    
199    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
200    
201            * man/: Updated documentation.
202    
203    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
204    
205            * R/complete.R (completeStems): Completes (heuristically) word
206            stems.
207    
208            * R/termdocmatrix.R (TermDocMatrix2): New modular
209            constructor.
210    
211            * NAMESPACE: Exported termFreq.
212    
213    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
214    
215            * R/reader.R (readDOC): Added MS Word reader (using antiword).
216    
217  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
218    
219          * R/weight.R: Weighting functions for TermDocMatrix.          * R/weight.R: Weighting functions for TermDocMatrix.

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