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revision 788, Sun Oct 14 12:16:26 2007 UTC revision 860, Fri Jul 18 05:05:20 2008 UTC
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1    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/textdoccol.R (lapply): Removed debug print out.
4    
5    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/reader.R (readRCV1): Improved meta data extraction from
8            Reuters Corpus Volume 1 documents.
9    
10    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/transform.R: Ensure that all mappings preserve multiline
13            structures.
14    
15    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * R/filter.R: Every filter has now an attribute indicating whether
18            it sould be applied to document level (doclevel).
19    
20            * R/textdoccol.R (tmFilter): Set searchFullText as new default
21            filter.
22    
23    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
24    
25            * R/transform.R (replacePatterns): Replaced removeWords by
26            replacePatterns. Suggested by Christian Buchta.
27    
28            * R/textdoccol.R (inspect): Improved formatting.
29    
30    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * inst/CITATION: Updated JSS article information.
33    
34            * R/textdoccol.R (setAs): Added coerce method from list to
35            corpus.
36    
37            * R/meta.R (meta): Improved meta data handling.
38    
39    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
40    
41            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
42            Christian Buchta.
43    
44            * inst/CITATION: Added template to include JSS article reference.
45    
46    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
47    
48            * R/textdoccol.R (tmMap): Introduced lazy mapping.
49    
50            * R/source.R: Added VectorSource.
51    
52    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
53    
54            * man/: Language codes should be in ISO 639-1 format.
55    
56            * R/textdoccol.R (asPlain): Preserve local meta data.
57    
58    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
59    
60            * R/textdoccol.R (writeCorpus): Function for writing a corpus
61            containing plain text documents to disk.
62    
63    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
64    
65            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
66            always set correctly.
67    
68            * R/textdoccol.R: Set load = TRUE as default for load on demand
69            since in most cases this is the wanted behaviour.
70    
71    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
72    
73            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
74    
75            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
76    
77    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
78    
79            * R/meta.R (meta): New function for consistent access to meta data
80            of document collections, repositories, and texts.
81    
82    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * R/: Better support for encodings.
85    
86    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
87    
88            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
89            selection when no reader argument is given.
90    
91    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * R/source.R (CSVSource): Now uses read.csv instead of scan
94            internally.
95    
96    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
97    
98            * R/reader.R (getReaders): Returns available reader functions.
99    
100            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
101            as default.
102    
103    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
104    
105            * R/stopwords.R (stopwords): Shortened code, removed codetools
106            variable warnings.
107    
108            * man/: Documentation for showMeta, added an example for tmMap.
109    
110            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
111            some minor typos fixed.
112    
113    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
114    
115            * R/aobjects.R (showMeta): Added method for pretty printing a
116            text document's meta data.
117    
118    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
119    
120            * R/textdoccol.R (TextDocCol): Better handling of empty
121            arguments.
122    
123            * NAMESPACE: Exported readDOC.
124    
125            * man/completeStems.Rd: Added an example.
126    
127    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
128    
129            * R/stopwords.R (stopwords): Look up .dat files at every
130            call. Allows users to modify stopword .dat files interactively.
131    
132    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
133    
134            * R/termdocmatrix.R (termFreq): Correct processing of empty
135            documents.
136    
137    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
138    
139            * man/: Updated documentation.
140    
141    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
142    
143            * R/complete.R (completeStems): Completes (heuristically) word
144            stems.
145    
146            * R/termdocmatrix.R (TermDocMatrix2): New modular
147            constructor.
148    
149            * NAMESPACE: Exported termFreq.
150    
151    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
152    
153            * R/reader.R (readDOC): Added MS Word reader (using antiword).
154    
155  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
156    
157          * R/weight.R: Weighting functions for TermDocMatrix.          * R/weight.R: Weighting functions for TermDocMatrix.

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