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 911, Sun Mar 22 17:55:16 2009 UTC revision 1015, Sat Nov 7 11:15:19 2009 UTC
# Line 1  Line 1 
1    2009-11-07  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/matrix.R (TermDocumentMatrix): Avoid prefixes originating from
4            named documents.
5    
6    2009-10-21  Ingo Feinerer  <feinerer@logic.at>
7    
8            * R/transform.R (removeWords): Improve regular expressions.
9    
10    2009-10-19  Ingo Feinerer  <feinerer@logic.at>
11    
12            * R/meta.R (DublinCore): Allow lower case tags.
13    
14    2009-10-09  Ingo Feinerer  <feinerer@logic.at>
15    
16            * R/source.R (GmaneSource, ReutersSource): Use xmlChildren(x)
17            instead of x$children.
18    
19    2009-09-15  Ingo Feinerer  <feinerer@logic.at>
20    
21            * R/preprocess.R (preprocessReut21578XML): Fix generated file names.
22    
23    2009-09-06  Ingo Feinerer  <feinerer@logic.at>
24    
25            * R/: Use S3 instead of S4 class system.
26    
27    2009-08-11  Ingo Feinerer  <feinerer@logic.at>
28    
29            * R/reader.R (readMail): Moved to tm.plugin.mail package.
30    
31    2009-07-04  Ingo Feinerer  <feinerer@logic.at>
32    
33            * R/reader.R (readNewsgroup): Rename to readMail as newsgroup
34            postings are basically e-mails with some extra headers.
35    
36    2009-07-03  Ingo Feinerer  <feinerer@logic.at>
37    
38            * R/transform.R: Move convertMboxEml, removeCitation,
39            removeMultipart, and removeSignature to the tm.plugin.mail package
40            since they are mainly utility functions (for handling e-mails) and
41            not very framework specific.
42    
43    2009-06-28  Ingo Feinerer  <feinerer@logic.at>
44    
45            * man/: Fix documentation.
46    
47    2009-06-26  Ingo Feinerer  <feinerer@logic.at>
48    
49            * R/reader.R (readReut21578XMLasPlain): New reader which returns a
50            plain text document instead of an XML document for texts of the
51            Reuters-21578 dataset.
52    
53            * R/sparse.R: Removed since the slam package is now available on
54            CRAN.
55    
56            * DESCRIPTION (Depends): Add slam package.
57    
58    2009-06-17  Ingo Feinerer  <feinerer@logic.at>
59    
60            * R/transform.R (stemDoc): Fix character(0) handling.
61    
62    2009-06-12  Ingo Feinerer  <feinerer@logic.at>
63    
64            * R/doc.R (show): Pretty print.
65    
66    2009-05-27  Ingo Feinerer  <feinerer@logic.at>
67    
68            * R/matrix.R (print.TermDocumentMatrix): Handle empty matrices
69            gracefully.
70    
71    2009-05-13  Ingo Feinerer  <feinerer@logic.at>
72    
73            * R/corpus.R: Make corpus virtual. Implement corpus with standard
74            and permanent storage semantics.
75    
76            * DESCRIPTION: New major release. A *lot* of improvements.
77    
78    2009-05-04   Ingo Feinerer <feinerer@logic.at>
79    
80            * NAMESPACE: Export some simple_triplet_matrix functions.
81    
82    2009-04-28   Ingo Feinerer <feinerer@logic.at>
83    
84            * R/weight.R: Adapt tf-idf to new matrix format.
85    
86    2009-04-27  Ingo Feinerer  <feinerer@logic.at>
87    
88            * R/matrix.R: Create two distinct classes for term-document and
89            document-term matrices.
90    
91    2009-04-26  Ingo Feinerer  <feinerer@logic.at>
92    
93            * R/termdocmatrix.R: No longer use Matrix package. This reduces
94            package start-up time significantly.
95    
96    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
97    
98            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
99    
100    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
101    
102            * R/transform.R (tmReduce): Combine multiple maps into one
103            transformation.
104    
105    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
106    
107            * R/weight.R: Remove weightLogical since it does not return a
108            dgCMatrix.
109    
110            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
111            or TermDocumentMatrix instead.
112    
113    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
114    
115            * inst/doc/extensions.Rnw: Finished vignette.
116    
117    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
118    
119            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
120            DocumentTermMatrix representations.
121    
122    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
123    
124            * R/reader.R (readXML): New reader for arbitrary XML files.
125    
126  2009-03-22  Ingo Feinerer  <feinerer@logic.at>  2009-03-22  Ingo Feinerer  <feinerer@logic.at>
127    
128          * R/source.R (CSVSource): Defunct (use DataframeSource instead).          * R/source.R (CSVSource): Defunct (use DataframeSource instead).
# Line 6  Line 131 
131    
132  2009-03-21  Ingo Feinerer  <feinerer@logic.at>  2009-03-21  Ingo Feinerer  <feinerer@logic.at>
133    
134          * R/reader.R (readCustom): Experimental reader which can be          * R/reader.R (readTabular): Experimental reader for tabular data
135          customized via user-defined mappings.          structures which can be customized via user-defined mappings.
136    
137          * R/reader.R: Always use UTC time zone.          * R/reader.R: Always use UTC time zone.
138    

Legend:
Removed from v.911  
changed lines
  Added in v.1015

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