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revision 1007, Tue Sep 15 18:02:44 2009 UTC revision 1040, Sat Feb 6 10:33:03 2010 UTC
# Line 1  Line 1 
1    2010-02-06  Ingo Feinerer  <feinerer@logic.at>
2    
3            * DESCRIPTION (Depends): Depend on R (>= 2.10.0) to ensure that
4            setOldClass(c(..., "list")) works.
5    
6    2010-01-22  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/transform.R (stemDocument.character): In case input is a
9            simple character just delegate to the default Snowball stemmer.
10    
11    2010-01-15  Ingo Feinerer  <feinerer@logic.at>
12    
13            * R/reader.R (readReut21578XML, readRCV1): Extract more meta
14            data.
15    
16    2010-01-12  Ingo Feinerer  <feinerer@logic.at>
17    
18            * R/doc.R (`Content<-`): Be careful with names attribute.
19    
20    2010-01-07  Stefan Theussl  <stefan.theussl@wu.ac.at>
21    
22            * R/source.R (DirSource): Improved implementation especially when
23            handling many (>1M) files.
24    
25    2009-12-22  Ingo Feinerer  <feinerer@logic.at>
26    
27            * R/source.R (getElem.URISource): Use encoding argument.
28    
29    2009-12-11  Ingo Feinerer  <feinerer@logic.at>
30    
31            * R/doc.R (setOldClass): Register S3 document classes to be
32            recognized by S4 methods.
33    
34    2009-11-25  Ingo Feinerer  <feinerer@logic.at>
35    
36            * R/matrix.R (termFreq): Add option to remove punctuation
37            characters.
38    
39    2009-11-19  Ingo Feinerer  <feinerer@logic.at>
40    
41            * R/matrix.R (c.TermDocumentMatrix): Added combine method for
42            merging multiple term-document matrices.
43    
44    2009-11-17  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/corpus.R (setOldClass): Register S3 corpus classes to be
47            recognized by S4 methods.
48    
49            * man/plot.Rd: Use \dontrun{} in \examples{} section in the hope
50            that CRAN Mac OS X builds do not fail any longer.
51    
52    2009-11-15  Ingo Feinerer  <feinerer@logic.at>
53    
54            * R/matrix.R (tokenize): Use scan(..., what = "character") instead
55            of RWeka:AlphabeticTokenizer() as default.
56    
57    2009-11-14  Ingo Feinerer  <feinerer@logic.at>
58    
59            * R/transform.R (removeWords.PlainTextDocument): Fix bug which
60            caused words at the beginning or the end of a line not to be removed. Do
61            not delete whitespace anymore.
62    
63    2009-11-12  Ingo Feinerer  <feinerer@logic.at>
64    
65            * R/source.R (DirSource): Default to working directory if no path
66            is specified.
67    
68    2009-11-11  Ingo Feinerer  <feinerer@logic.at>
69    
70            * R/source.R (DirSource): Stop on empty directories.
71    
72    2009-11-07  Ingo Feinerer  <feinerer@logic.at>
73    
74            * R/matrix.R (TermDocumentMatrix): Avoid prefixes originating from
75            named documents.
76    
77    2009-10-21  Ingo Feinerer  <feinerer@logic.at>
78    
79            * R/transform.R (removeWords): Improve regular expressions.
80    
81    2009-10-19  Ingo Feinerer  <feinerer@logic.at>
82    
83            * R/meta.R (DublinCore): Allow lower case tags.
84    
85    2009-10-09  Ingo Feinerer  <feinerer@logic.at>
86    
87            * R/source.R (GmaneSource, ReutersSource): Use xmlChildren(x)
88            instead of x$children.
89    
90  2009-09-15  Ingo Feinerer  <feinerer@logic.at>  2009-09-15  Ingo Feinerer  <feinerer@logic.at>
91    
92          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.

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