SCM

SCM Repository

[tm] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1007, Tue Sep 15 18:02:44 2009 UTC revision 1117, Fri Feb 4 20:44:37 2011 UTC
# Line 1  Line 1 
1    2011-02-04  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/source.R: Store strings and connections instead of unevaluated
4            calls.
5    
6    2010-11-26  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/corpus.R (Corpus): Allow init and exit hooks for readers.
9    
10    2010-10-22  Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/matrix.R (.TermDocumentMatrix): Make Weighting an attribute
13            (instead of a list element).
14    
15    2010-10-16  Ingo Feinerer  <feinerer@logic.at>
16    
17            * R/corpus.R (`[[.VCorpus`, `[[.PCorpus'): Access individual
18            documents by names (fallback to IDs if names are not set).
19    
20    2010-08-25  Ingo Feinerer  <feinerer@logic.at>
21    
22            * R/corpus.R (c.Corpus): When concatenating corpora, the argument
23            \code{recursive} now determines whether existing corpus meta data
24            is used.
25    
26    2010-08-06  Ingo Feinerer  <feinerer@logic.at>
27    
28            * R/transform.R: Removed convert_UTF_8(). Use enc2utf8() instead.
29    
30    2010-06-17  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/matrix.R (TermDocumentMatrix): If a dictionary is given do not
33            remove terms not occurring in the corpus anymore.
34    
35    2010-06-02  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/plot.R (Zipf_plot, Heaps_plot): Plotting functions for Zipf's
38            and Heaps' law.
39    
40    2010-05-18  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/corpus.R (Corpus, PCorpus): Use element names as IDs if
43            provided by a source.
44    
45    2010-04-09  Ingo Feinerer  <feinerer@logic.at>
46    
47            * R/source.R (.Source): Provide document names.
48    
49    2010-04-07  Ingo Feinerer  <feinerer@logic.at>
50    
51            * R/meta.R (`content_or_meta`): Utility function.
52    
53    2010-03-19  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/reader.R (readReut21578XML, readReut21578XMLasPlain): Extract
56            TOPICS, LEWISSPLIT, CGISPLIT, and OLDID meta tags.
57    
58    2010-03-03  Ingo Feinerer  <feinerer@logic.at>
59    
60            * R/weight.R (weightTfIdf): Added normalization option.
61    
62            * man/tm_tag_score.Rd: Add General Inquirer example for sentiment
63            analysis.
64    
65    2010-02-25  Ingo Feinerer  <feinerer@logic.at>
66    
67            * R/score.R (tm_tag_score): Compute a score from the number of
68            tags matching in a document.
69    
70    2010-02-18  Ingo Feinerer  <feinerer@logic.at>
71    
72            * R/complete.R (stemCompletion): New completion heuristics.
73    
74    2010-02-17  Ingo Feinerer  <feinerer@logic.at>
75    
76            * R/plot.R (plot.TermDocumentMatrix): Memory improvements.
77    
78    2010-02-06  Ingo Feinerer  <feinerer@logic.at>
79    
80            * DESCRIPTION (Depends): Depend on R (>= 2.10.0) to ensure that
81            setOldClass(c(..., "list")) works.
82    
83    2010-01-22  Ingo Feinerer  <feinerer@logic.at>
84    
85            * R/transform.R (stemDocument.character): In case input is a
86            simple character just delegate to the default Snowball stemmer.
87    
88    2010-01-15  Ingo Feinerer  <feinerer@logic.at>
89    
90            * R/reader.R (readReut21578XML, readRCV1): Extract more meta
91            data.
92    
93    2010-01-12  Ingo Feinerer  <feinerer@logic.at>
94    
95            * R/doc.R (`Content<-`): Be careful with names attribute.
96    
97    2010-01-07  Stefan Theussl  <stefan.theussl@wu.ac.at>
98    
99            * R/source.R (DirSource): Improved implementation especially when
100            handling many (> 1M) files.
101    
102    2009-12-22  Ingo Feinerer  <feinerer@logic.at>
103    
104            * R/source.R (getElem.URISource): Use encoding argument.
105    
106    2009-12-11  Ingo Feinerer  <feinerer@logic.at>
107    
108            * R/doc.R (setOldClass): Register S3 document classes to be
109            recognized by S4 methods.
110    
111    2009-11-25  Ingo Feinerer  <feinerer@logic.at>
112    
113            * R/matrix.R (termFreq): Add option to remove punctuation
114            characters.
115    
116    2009-11-19  Ingo Feinerer  <feinerer@logic.at>
117    
118            * R/matrix.R (c.TermDocumentMatrix): Added combine method for
119            merging multiple term-document matrices.
120    
121    2009-11-17  Ingo Feinerer  <feinerer@logic.at>
122    
123            * R/corpus.R (setOldClass): Register S3 corpus classes to be
124            recognized by S4 methods.
125    
126            * man/plot.Rd: Use \dontrun{} in \examples{} section in the hope
127            that CRAN Mac OS X builds do not fail any longer.
128    
129    2009-11-15  Ingo Feinerer  <feinerer@logic.at>
130    
131            * R/matrix.R (tokenize): Use scan(..., what = "character") instead
132            of RWeka:AlphabeticTokenizer() as default.
133    
134    2009-11-14  Ingo Feinerer  <feinerer@logic.at>
135    
136            * R/transform.R (removeWords.PlainTextDocument): Fix bug which
137            caused words at the beginning or the end of a line not to be removed. Do
138            not delete whitespace anymore.
139    
140    2009-11-12  Ingo Feinerer  <feinerer@logic.at>
141    
142            * R/source.R (DirSource): Default to working directory if no path
143            is specified.
144    
145    2009-11-11  Ingo Feinerer  <feinerer@logic.at>
146    
147            * R/source.R (DirSource): Stop on empty directories.
148    
149    2009-11-07  Ingo Feinerer  <feinerer@logic.at>
150    
151            * R/matrix.R (TermDocumentMatrix): Avoid prefixes originating from
152            named documents.
153    
154    2009-10-21  Ingo Feinerer  <feinerer@logic.at>
155    
156            * R/transform.R (removeWords): Improve regular expressions.
157    
158    2009-10-19  Ingo Feinerer  <feinerer@logic.at>
159    
160            * R/meta.R (DublinCore): Allow lower case tags.
161    
162    2009-10-09  Ingo Feinerer  <feinerer@logic.at>
163    
164            * R/source.R (GmaneSource, ReutersSource): Use xmlChildren(x)
165            instead of x$children.
166    
167  2009-09-15  Ingo Feinerer  <feinerer@logic.at>  2009-09-15  Ingo Feinerer  <feinerer@logic.at>
168    
169          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.          * R/preprocess.R (preprocessReut21578XML): Fix generated file names.

Legend:
Removed from v.1007  
changed lines
  Added in v.1117

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge