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revision 1038, Fri Jan 15 12:12:41 2010 UTC revision 1114, Fri Nov 26 14:05:54 2010 UTC
# Line 1  Line 1 
1    2010-11-26  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/corpus.R (Corpus): Allow init and exit hooks for readers.
4    
5    2010-10-22  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/matrix.R (.TermDocumentMatrix): Make Weighting an attribute
8            (instead of a list element).
9    
10    2010-10-16  Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/corpus.R (`[[.VCorpus`, `[[.PCorpus'): Access individual
13            documents by names (fallback to IDs if names are not set).
14    
15    2010-08-25  Ingo Feinerer  <feinerer@logic.at>
16    
17            * R/corpus.R (c.Corpus): When concatenating corpora, the argument
18            \code{recursive} now determines whether existing corpus meta data
19            is used.
20    
21    2010-08-06  Ingo Feinerer  <feinerer@logic.at>
22    
23            * R/transform.R: Removed convert_UTF_8(). Use enc2utf8() instead.
24    
25    2010-06-17  Ingo Feinerer  <feinerer@logic.at>
26    
27            * R/matrix.R (TermDocumentMatrix): If a dictionary is given do not
28            remove terms not occurring in the corpus anymore.
29    
30    2010-06-02  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/plot.R (Zipf_plot, Heaps_plot): Plotting functions for Zipf's
33            and Heaps' law.
34    
35    2010-05-18  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/corpus.R (Corpus, PCorpus): Use element names as IDs if
38            provided by a source.
39    
40    2010-04-09  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/source.R (.Source): Provide document names.
43    
44    2010-04-07  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/meta.R (`content_or_meta`): Utility function.
47    
48    2010-03-19  Ingo Feinerer  <feinerer@logic.at>
49    
50            * R/reader.R (readReut21578XML, readReut21578XMLasPlain): Extract
51            TOPICS, LEWISSPLIT, CGISPLIT, and OLDID meta tags.
52    
53    2010-03-03  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/weight.R (weightTfIdf): Added normalization option.
56    
57            * man/tm_tag_score.Rd: Add General Inquirer example for sentiment
58            analysis.
59    
60    2010-02-25  Ingo Feinerer  <feinerer@logic.at>
61    
62            * R/score.R (tm_tag_score): Compute a score from the number of
63            tags matching in a document.
64    
65    2010-02-18  Ingo Feinerer  <feinerer@logic.at>
66    
67            * R/complete.R (stemCompletion): New completion heuristics.
68    
69    2010-02-17  Ingo Feinerer  <feinerer@logic.at>
70    
71            * R/plot.R (plot.TermDocumentMatrix): Memory improvements.
72    
73    2010-02-06  Ingo Feinerer  <feinerer@logic.at>
74    
75            * DESCRIPTION (Depends): Depend on R (>= 2.10.0) to ensure that
76            setOldClass(c(..., "list")) works.
77    
78    2010-01-22  Ingo Feinerer  <feinerer@logic.at>
79    
80            * R/transform.R (stemDocument.character): In case input is a
81            simple character just delegate to the default Snowball stemmer.
82    
83  2010-01-15  Ingo Feinerer  <feinerer@logic.at>  2010-01-15  Ingo Feinerer  <feinerer@logic.at>
84    
85          * R/reader.R (readReut21578XML, readRCV1): Extract more meta          * R/reader.R (readReut21578XML, readRCV1): Extract more meta

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