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revision 1150, Tue Nov 15 15:37:17 2011 UTC revision 1196, Tue Dec 4 12:49:27 2012 UTC
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1    2012-12-04  Ingo Feinerer <feinerer@logic.at>
2    
3            * R/filter.R (sFilter): Avoid attach() and simplify.
4    
5    2012-11-02  Ingo Feinerer <feinerer@logic.at>
6    
7            * R/doc.R (.TextDocument): Use casts to ensure data types and to avoid
8            removal of attributes.
9    
10    2012-10-03 Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/weight.R (weightTfIdf, weightSMART): Gracefully handle empty
13            columns and rows (avoids blow-up due to NaN values). Suggested by Jaap
14            Frölich.
15    
16    2012-07-27 Ingo Feinerer  <feinerer@logic.at>
17    
18            * R/transform.R (removeWords): Allow longer stopword lists.
19    
20    2012-01-31  Ingo Feinerer  <feinerer@logic.at>
21    
22            * R/reader.R (readXML): Readers can now set the document language
23            themselves.
24    
25    2012-01-14  Ingo Feinerer  <feinerer@logic.at>
26    
27            * R/source.R (XMLSource, getElem.XMLSource): Simplifications as
28            proposed by Milan Bouchet-Valat.
29    
30    2012-01-11  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/matrix.R (termFreq): Fix processing of user provided
33            stopwords. Reported by Bettina Grün.
34    
35    2011-12-23  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/matrix.R (termFreq): Fix invalid handling of
38            control$wordLengths[1]. Reported by Steven C. Bagley.
39    
40    2011-12-17  Ingo Feinerer  <feinerer@logic.at>
41    
42            * DESCRIPTION (Version): Prepare for CRAN Christmas release.
43    
44    2011-12-12  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/utils.R (map_IETF_Snowball): Map empty input to "porter".
47    
48    2011-12-07  Ingo Feinerer  <feinerer@logic.at>
49    
50            * R/transform.R (removePunctuation): Add option to preserve
51            intra-word dashes.
52    
53    2011-12-06  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/matrix.R (termFreq): Allow reordering of control option
56            processing.
57    
58    2011-11-17  Ingo Feinerer  <feinerer@logic.at>
59    
60            * R/reader.R (readPDF): Use tools:::pdf_info() instead of external
61            pdfinfo tool.
62    
63            * inst/stopwords/SMART.dat: Add SMART information retrieval system
64            stopwords (which are also used by the MC toolkit).
65    
66            * R/matrix (termFreq): Allow local option \code{bounds$local} to
67            restrict how often a term may appear in each document (generalizes
68            \code{minDocFreq}). Similarly the local option \code{wordLenghts}
69            for word length bounds (generalizes \code{minWordLength}).
70    
71            * R/matrix.R (TermDocumentMatrix.VCorpus): New global option
72            \code{bounds$global} for restricting how often a term is allowed
73            to appear in different documents.
74    
75            * R/matrix.R (TermDocumentMatrix.VCorpus): Distinguish between
76            local options delegated internally to termFreq() and global
77            options which are processed by the term-document matrix
78            constructor itself.
79    
80  2011-11-15  Ingo Feinerer  <feinerer@logic.at>  2011-11-15  Ingo Feinerer  <feinerer@logic.at>
81    
82          * man/getTokenizers.Rd: Document getTokenizers().          * man/getTokenizers.Rd: Document getTokenizers().

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