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revision 1007, Tue Sep 15 18:02:44 2009 UTC revision 1046, Fri Feb 26 12:45:38 2010 UTC
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1    2010-02-25  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/score.R (tm_tag_score): Compute a score from the number of
4            tags matching in a document.
5    
6    2010-02-18  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/complete.R (stemCompletion): New completion heuristics.
9    
10    2010-02-17  Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/plot.R (plot.TermDocumentMatrix): Memory improvements.
13    
14    2010-02-06  Ingo Feinerer  <feinerer@logic.at>
15    
16            * DESCRIPTION (Depends): Depend on R (>= 2.10.0) to ensure that
17            setOldClass(c(..., "list")) works.
18    
19    2010-01-22  Ingo Feinerer  <feinerer@logic.at>
20    
21            * R/transform.R (stemDocument.character): In case input is a
22            simple character just delegate to the default Snowball stemmer.
23    
24    2010-01-15  Ingo Feinerer  <feinerer@logic.at>
25    
26            * R/reader.R (readReut21578XML, readRCV1): Extract more meta
27            data.
28    
29    2010-01-12  Ingo Feinerer  <feinerer@logic.at>
30    
31            * R/doc.R (`Content<-`): Be careful with names attribute.
32    
33    2010-01-07  Stefan Theussl  <stefan.theussl@wu.ac.at>
34    
35            * R/source.R (DirSource): Improved implementation especially when
36            handling many (> 1M) files.
37    
38    2009-12-22  Ingo Feinerer  <feinerer@logic.at>
39    
40            * R/source.R (getElem.URISource): Use encoding argument.
41    
42    2009-12-11  Ingo Feinerer  <feinerer@logic.at>
43    
44            * R/doc.R (setOldClass): Register S3 document classes to be
45            recognized by S4 methods.
46    
47    2009-11-25  Ingo Feinerer  <feinerer@logic.at>
48    
49            * R/matrix.R (termFreq): Add option to remove punctuation
50            characters.
51    
52    2009-11-19  Ingo Feinerer  <feinerer@logic.at>
53    
54            * R/matrix.R (c.TermDocumentMatrix): Added combine method for
55            merging multiple term-document matrices.
56    
57    2009-11-17  Ingo Feinerer  <feinerer@logic.at>
58    
59            * R/corpus.R (setOldClass): Register S3 corpus classes to be
60            recognized by S4 methods.
61    
62            * man/plot.Rd: Use \dontrun{} in \examples{} section in the hope
63            that CRAN Mac OS X builds do not fail any longer.
64    
65    2009-11-15  Ingo Feinerer  <feinerer@logic.at>
66    
67            * R/matrix.R (tokenize): Use scan(..., what = "character") instead
68            of RWeka:AlphabeticTokenizer() as default.
69    
70    2009-11-14  Ingo Feinerer  <feinerer@logic.at>
71    
72            * R/transform.R (removeWords.PlainTextDocument): Fix bug which
73            caused words at the beginning or the end of a line not to be removed. Do
74            not delete whitespace anymore.
75    
76    2009-11-12  Ingo Feinerer  <feinerer@logic.at>
77    
78            * R/source.R (DirSource): Default to working directory if no path
79            is specified.
80    
81    2009-11-11  Ingo Feinerer  <feinerer@logic.at>
82    
83            * R/source.R (DirSource): Stop on empty directories.
84    
85    2009-11-07  Ingo Feinerer  <feinerer@logic.at>
86    
87            * R/matrix.R (TermDocumentMatrix): Avoid prefixes originating from
88            named documents.
89    
90    2009-10-21  Ingo Feinerer  <feinerer@logic.at>
91    
92            * R/transform.R (removeWords): Improve regular expressions.
93    
94    2009-10-19  Ingo Feinerer  <feinerer@logic.at>
95    
96            * R/meta.R (DublinCore): Allow lower case tags.
97    
98    2009-10-09  Ingo Feinerer  <feinerer@logic.at>
99    
100            * R/source.R (GmaneSource, ReutersSource): Use xmlChildren(x)
101            instead of x$children.
102    
103  2009-09-15  Ingo Feinerer  <feinerer@logic.at>  2009-09-15  Ingo Feinerer  <feinerer@logic.at>
104    
105          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.

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