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revision 1038, Fri Jan 15 12:12:41 2010 UTC revision 1121, Thu Feb 17 17:13:45 2011 UTC
# Line 1  Line 1 
1    2011-02-17  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/transform.R (stemDocument.PlainTextDocument): Use language
4            argument.
5    
6    2011-02-04  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/source.R: Store strings and connections instead of unevaluated
9            calls.
10    
11    2010-11-26  Ingo Feinerer  <feinerer@logic.at>
12    
13            * R/corpus.R (Corpus): Allow init and exit hooks for readers.
14    
15    2010-10-22  Ingo Feinerer  <feinerer@logic.at>
16    
17            * R/matrix.R (.TermDocumentMatrix): Make Weighting an attribute
18            (instead of a list element).
19    
20    2010-10-16  Ingo Feinerer  <feinerer@logic.at>
21    
22            * R/corpus.R (`[[.VCorpus`, `[[.PCorpus'): Access individual
23            documents by names (fallback to IDs if names are not set).
24    
25    2010-08-25  Ingo Feinerer  <feinerer@logic.at>
26    
27            * R/corpus.R (c.Corpus): When concatenating corpora, the argument
28            \code{recursive} now determines whether existing corpus meta data
29            is used.
30    
31    2010-08-06  Ingo Feinerer  <feinerer@logic.at>
32    
33            * R/transform.R: Removed convert_UTF_8(). Use enc2utf8() instead.
34    
35    2010-06-17  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/matrix.R (TermDocumentMatrix): If a dictionary is given do not
38            remove terms not occurring in the corpus anymore.
39    
40    2010-06-02  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/plot.R (Zipf_plot, Heaps_plot): Plotting functions for Zipf's
43            and Heaps' law.
44    
45    2010-05-18  Ingo Feinerer  <feinerer@logic.at>
46    
47            * R/corpus.R (Corpus, PCorpus): Use element names as IDs if
48            provided by a source.
49    
50    2010-04-09  Ingo Feinerer  <feinerer@logic.at>
51    
52            * R/source.R (.Source): Provide document names.
53    
54    2010-04-07  Ingo Feinerer  <feinerer@logic.at>
55    
56            * R/meta.R (`content_or_meta`): Utility function.
57    
58    2010-03-19  Ingo Feinerer  <feinerer@logic.at>
59    
60            * R/reader.R (readReut21578XML, readReut21578XMLasPlain): Extract
61            TOPICS, LEWISSPLIT, CGISPLIT, and OLDID meta tags.
62    
63    2010-03-03  Ingo Feinerer  <feinerer@logic.at>
64    
65            * R/weight.R (weightTfIdf): Added normalization option.
66    
67            * man/tm_tag_score.Rd: Add General Inquirer example for sentiment
68            analysis.
69    
70    2010-02-25  Ingo Feinerer  <feinerer@logic.at>
71    
72            * R/score.R (tm_tag_score): Compute a score from the number of
73            tags matching in a document.
74    
75    2010-02-18  Ingo Feinerer  <feinerer@logic.at>
76    
77            * R/complete.R (stemCompletion): New completion heuristics.
78    
79    2010-02-17  Ingo Feinerer  <feinerer@logic.at>
80    
81            * R/plot.R (plot.TermDocumentMatrix): Memory improvements.
82    
83    2010-02-06  Ingo Feinerer  <feinerer@logic.at>
84    
85            * DESCRIPTION (Depends): Depend on R (>= 2.10.0) to ensure that
86            setOldClass(c(..., "list")) works.
87    
88    2010-01-22  Ingo Feinerer  <feinerer@logic.at>
89    
90            * R/transform.R (stemDocument.character): In case input is a
91            simple character just delegate to the default Snowball stemmer.
92    
93  2010-01-15  Ingo Feinerer  <feinerer@logic.at>  2010-01-15  Ingo Feinerer  <feinerer@logic.at>
94    
95          * R/reader.R (readReut21578XML, readRCV1): Extract more meta          * R/reader.R (readReut21578XML, readRCV1): Extract more meta

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