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revision 1150, Tue Nov 15 15:37:17 2011 UTC revision 1168, Wed Jan 11 10:35:44 2012 UTC
# Line 1  Line 1 
1    2012-01-11  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/matrix.R (termFreq): Fix processing of user provided
4            stopwords. Reported by Bettina GrĂ¼n.
5    
6    2011-12-23  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/matrix.R (termFreq): Fix invalid handling of
9            control$wordLengths[1]. Reported by Steven C. Bagley.
10    
11    2011-12-17  Ingo Feinerer  <feinerer@logic.at>
12    
13            * DESCRIPTION (Version): Prepare for CRAN Christmas release.
14    
15    2011-12-12  Ingo Feinerer  <feinerer@logic.at>
16    
17            * R/utils.R (map_IETF_Snowball): Map empty input to "porter".
18    
19    2011-12-07  Ingo Feinerer  <feinerer@logic.at>
20    
21            * R/transform.R (removePunctuation): Add option to preserve
22            intra-word dashes.
23    
24    2011-12-06  Ingo Feinerer  <feinerer@logic.at>
25    
26            * R/matrix.R (termFreq): Allow reordering of control option
27            processing.
28    
29    2011-11-17  Ingo Feinerer  <feinerer@logic.at>
30    
31            * R/reader.R (readPDF): Use tools:::pdf_info() instead of external
32            pdfinfo tool.
33    
34            * inst/stopwords/SMART.dat: Add SMART information retrieval system
35            stopwords (which are also used by the MC toolkit).
36    
37            * R/matrix (termFreq): Allow local option \code{bounds$local} to
38            restrict how often a term may appear in each document (generalizes
39            \code{minDocFreq}). Similarly the local option \code{wordLenghts}
40            for word length bounds (generalizes \code{minWordLength}).
41    
42            * R/matrix.R (TermDocumentMatrix.VCorpus): New global option
43            \code{bounds$global} for restricting how often a term is allowed
44            to appear in different documents.
45    
46            * R/matrix.R (TermDocumentMatrix.VCorpus): Distinguish between
47            local options delegated internally to termFreq() and global
48            options which are processed by the term-document matrix
49            constructor itself.
50    
51  2011-11-15  Ingo Feinerer  <feinerer@logic.at>  2011-11-15  Ingo Feinerer  <feinerer@logic.at>
52    
53          * man/getTokenizers.Rd: Document getTokenizers().          * man/getTokenizers.Rd: Document getTokenizers().

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