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Diff of /pkg/ChangeLog

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revision 1007, Tue Sep 15 18:02:44 2009 UTC revision 1023, Wed Nov 25 06:08:20 2009 UTC
# Line 1  Line 1 
1    2009-11-25  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/matrix.R (termFreq): Add option to remove punctuation
4            characters.
5    
6    2009-11-19  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/matrix.R (c.TermDocumentMatrix): Added combine method for
9            merging multiple term-document matrices.
10    
11    2009-11-17  Ingo Feinerer  <feinerer@logic.at>
12    
13            * R/corpus.R (setOldClass): Register S3 corpus classes to be
14            recognized by S4 methods.
15    
16            * man/plot.Rd: Use \dontrun{} in \examples{} section in the hope
17            that CRAN Mac OS X builds do not fail any longer.
18    
19    2009-11-15  Ingo Feinerer  <feinerer@logic.at>
20    
21            * R/matrix.R (tokenize): Use scan(..., what = "character") instead
22            of RWeka:AlphabeticTokenizer() as default.
23    
24    2009-11-14  Ingo Feinerer  <feinerer@logic.at>
25    
26            * R/transform.R (removeWords.PlainTextDocument): Fix bug which
27            caused words at the beginning or the end of a line not to be removed. Do
28            not delete whitespace anymore.
29    
30    2009-11-12  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/source.R (DirSource): Default to working directory if no path
33            is specified.
34    
35    2009-11-11  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/source.R (DirSource): Stop on empty directories.
38    
39    2009-11-07  Ingo Feinerer  <feinerer@logic.at>
40    
41            * R/matrix.R (TermDocumentMatrix): Avoid prefixes originating from
42            named documents.
43    
44    2009-10-21  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/transform.R (removeWords): Improve regular expressions.
47    
48    2009-10-19  Ingo Feinerer  <feinerer@logic.at>
49    
50            * R/meta.R (DublinCore): Allow lower case tags.
51    
52    2009-10-09  Ingo Feinerer  <feinerer@logic.at>
53    
54            * R/source.R (GmaneSource, ReutersSource): Use xmlChildren(x)
55            instead of x$children.
56    
57  2009-09-15  Ingo Feinerer  <feinerer@logic.at>  2009-09-15  Ingo Feinerer  <feinerer@logic.at>
58    
59          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.

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