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Diff of /pkg/ChangeLog

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revision 895, Tue Mar 10 17:59:34 2009 UTC revision 1007, Tue Sep 15 18:02:44 2009 UTC
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1    2009-09-15  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/preprocess.R (preprocessReut21578XML): Fix generated file names.
4    
5    2009-09-06  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/: Use S3 instead of S4 class system.
8    
9    2009-08-11  Ingo Feinerer  <feinerer@logic.at>
10    
11            * R/reader.R (readMail): Moved to tm.plugin.mail package.
12    
13    2009-07-04  Ingo Feinerer  <feinerer@logic.at>
14    
15            * R/reader.R (readNewsgroup): Rename to readMail as newsgroup
16            postings are basically e-mails with some extra headers.
17    
18    2009-07-03  Ingo Feinerer  <feinerer@logic.at>
19    
20            * R/transform.R: Move convertMboxEml, removeCitation,
21            removeMultipart, and removeSignature to the tm.plugin.mail package
22            since they are mainly utility functions (for handling e-mails) and
23            not very framework specific.
24    
25    2009-06-28  Ingo Feinerer  <feinerer@logic.at>
26    
27            * man/: Fix documentation.
28    
29    2009-06-26  Ingo Feinerer  <feinerer@logic.at>
30    
31            * R/reader.R (readReut21578XMLasPlain): New reader which returns a
32            plain text document instead of an XML document for texts of the
33            Reuters-21578 dataset.
34    
35            * R/sparse.R: Removed since the slam package is now available on
36            CRAN.
37    
38            * DESCRIPTION (Depends): Add slam package.
39    
40    2009-06-17  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/transform.R (stemDoc): Fix character(0) handling.
43    
44    2009-06-12  Ingo Feinerer  <feinerer@logic.at>
45    
46            * R/doc.R (show): Pretty print.
47    
48    2009-05-27  Ingo Feinerer  <feinerer@logic.at>
49    
50            * R/matrix.R (print.TermDocumentMatrix): Handle empty matrices
51            gracefully.
52    
53    2009-05-13  Ingo Feinerer  <feinerer@logic.at>
54    
55            * R/corpus.R: Make corpus virtual. Implement corpus with standard
56            and permanent storage semantics.
57    
58            * DESCRIPTION: New major release. A *lot* of improvements.
59    
60    2009-05-04   Ingo Feinerer <feinerer@logic.at>
61    
62            * NAMESPACE: Export some simple_triplet_matrix functions.
63    
64    2009-04-28   Ingo Feinerer <feinerer@logic.at>
65    
66            * R/weight.R: Adapt tf-idf to new matrix format.
67    
68    2009-04-27  Ingo Feinerer  <feinerer@logic.at>
69    
70            * R/matrix.R: Create two distinct classes for term-document and
71            document-term matrices.
72    
73    2009-04-26  Ingo Feinerer  <feinerer@logic.at>
74    
75            * R/termdocmatrix.R: No longer use Matrix package. This reduces
76            package start-up time significantly.
77    
78    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
79    
80            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
81    
82    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
83    
84            * R/transform.R (tmReduce): Combine multiple maps into one
85            transformation.
86    
87    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
88    
89            * R/weight.R: Remove weightLogical since it does not return a
90            dgCMatrix.
91    
92            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
93            or TermDocumentMatrix instead.
94    
95    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
96    
97            * inst/doc/extensions.Rnw: Finished vignette.
98    
99    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
100    
101            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
102            DocumentTermMatrix representations.
103    
104    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
105    
106            * R/reader.R (readXML): New reader for arbitrary XML files.
107    
108    2009-03-22  Ingo Feinerer  <feinerer@logic.at>
109    
110            * R/source.R (CSVSource): Defunct (use DataframeSource instead).
111            (XMLSource): New XMLSource class for arbitrary XML files.
112            (Source): New slot Vectorized.
113    
114    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
115    
116            * R/reader.R (readTabular): Experimental reader for tabular data
117            structures which can be customized via user-defined mappings.
118    
119            * R/reader.R: Always use UTC time zone.
120    
121            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
122    
123    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
124    
125            * R/reader.R (readDOC): Options can be passed over to antiword.
126    
127            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
128            pdftotext.
129    
130  2009-03-10  Ingo Feinerer  <feinerer@logic.at>  2009-03-10  Ingo Feinerer  <feinerer@logic.at>
131    
132          * R/source.R (DirSource): Add pattern and ignore.case arguments          * R/source.R (DirSource): Add pattern and ignore.case arguments

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