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revision 1139, Wed Aug 24 15:21:02 2011 UTC revision 1194, Fri Nov 2 15:15:03 2012 UTC
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1    2012-11-02  Ingo Feinerer <feinerer@logic.at>
2    
3            * R/doc.R (.TextDocument): Use casts to ensure data types and to avoid
4            removal of attributes.
5    
6    2012-10-03 Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/weight.R (weightTfIdf, weightSMART): Gracefully handle empty
9            columns and rows (avoids blow-up due to NaN values). Suggested by Jaap
10            Frölich.
11    
12    2012-07-27 Ingo Feinerer  <feinerer@logic.at>
13    
14            * R/transform.R (removeWords): Allow longer stopword lists.
15    
16    2012-01-31  Ingo Feinerer  <feinerer@logic.at>
17    
18            * R/reader.R (readXML): Readers can now set the document language
19            themselves.
20    
21    2012-01-14  Ingo Feinerer  <feinerer@logic.at>
22    
23            * R/source.R (XMLSource, getElem.XMLSource): Simplifications as
24            proposed by Milan Bouchet-Valat.
25    
26    2012-01-11  Ingo Feinerer  <feinerer@logic.at>
27    
28            * R/matrix.R (termFreq): Fix processing of user provided
29            stopwords. Reported by Bettina Grün.
30    
31    2011-12-23  Ingo Feinerer  <feinerer@logic.at>
32    
33            * R/matrix.R (termFreq): Fix invalid handling of
34            control$wordLengths[1]. Reported by Steven C. Bagley.
35    
36    2011-12-17  Ingo Feinerer  <feinerer@logic.at>
37    
38            * DESCRIPTION (Version): Prepare for CRAN Christmas release.
39    
40    2011-12-12  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/utils.R (map_IETF_Snowball): Map empty input to "porter".
43    
44    2011-12-07  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/transform.R (removePunctuation): Add option to preserve
47            intra-word dashes.
48    
49    2011-12-06  Ingo Feinerer  <feinerer@logic.at>
50    
51            * R/matrix.R (termFreq): Allow reordering of control option
52            processing.
53    
54    2011-11-17  Ingo Feinerer  <feinerer@logic.at>
55    
56            * R/reader.R (readPDF): Use tools:::pdf_info() instead of external
57            pdfinfo tool.
58    
59            * inst/stopwords/SMART.dat: Add SMART information retrieval system
60            stopwords (which are also used by the MC toolkit).
61    
62            * R/matrix (termFreq): Allow local option \code{bounds$local} to
63            restrict how often a term may appear in each document (generalizes
64            \code{minDocFreq}). Similarly the local option \code{wordLenghts}
65            for word length bounds (generalizes \code{minWordLength}).
66    
67            * R/matrix.R (TermDocumentMatrix.VCorpus): New global option
68            \code{bounds$global} for restricting how often a term is allowed
69            to appear in different documents.
70    
71            * R/matrix.R (TermDocumentMatrix.VCorpus): Distinguish between
72            local options delegated internally to termFreq() and global
73            options which are processed by the term-document matrix
74            constructor itself.
75    
76    2011-11-15  Ingo Feinerer  <feinerer@logic.at>
77    
78            * man/getTokenizers.Rd: Document getTokenizers().
79    
80            * man/tokenizer.Rd: Document MC_tokenizer() and scan_tokenizer().
81    
82    2011-11-04  Ingo Feinerer  <feinerer@logic.at>
83    
84            * man/matrix.Rd: Document as.TermDocumentMatrix.term_frequency.
85    
86            * man/combine.Rd: Document c.term_frequency().
87    
88    2011-10-11  Ingo Feinerer  <feinerer@logic.at>
89    
90            * R/meta.R (`meta<-.Corpus`): Assume that the replacement value
91            can be accessed via '[' and not '[['.
92    
93  2011-08-24  Ingo Feinerer  <feinerer@logic.at>  2011-08-24  Ingo Feinerer  <feinerer@logic.at>
94    
95          * R/stopwords.R (stopwords): Raise an error if no stopwords are          * R/stopwords.R (stopwords): Raise an error if no stopwords are

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