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 959, Wed Jun 17 18:22:35 2009 UTC
# Line 1  Line 1 
1    2009-06-17  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/transform.R (stemDoc): Fix character(0) handling.
4    
5    2009-06-12  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/doc.R (show): Pretty print.
8    
9    2009-05-27  Ingo Feinerer  <feinerer@logic.at>
10    
11            * R/matrix.R (print.TermDocumentMatrix): Handle empty matrices
12            gracefully.
13    
14    2009-05-13  Ingo Feinerer  <feinerer@logic.at>
15    
16            * R/corpus.R: Make corpus virtual. Implement corpus with standard
17            and permanent storage semantics.
18    
19            * DESCRIPTION: New major release. A *lot* of improvements.
20    
21    2009-05-04   Ingo Feinerer <feinerer@logic.at>
22    
23            * NAMESPACE: Export some simple_triplet_matrix functions.
24    
25    2009-04-28   Ingo Feinerer <feinerer@logic.at>
26    
27            * R/weight.R: Adapt tf-idf to new matrix format.
28    
29    2009-04-27  Ingo Feinerer  <feinerer@logic.at>
30    
31            * R/matrix.R: Create two distinct classes for term-document and
32            document-term matrices.
33    
34    2009-04-26  Ingo Feinerer  <feinerer@logic.at>
35    
36            * R/termdocmatrix.R: No longer use Matrix package. This reduces
37            package start-up time significantly.
38    
39    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
40    
41            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
42    
43    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
44    
45            * R/transform.R (tmReduce): Combine multiple maps into one
46            transformation.
47    
48    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
49    
50            * R/weight.R: Remove weightLogical since it does not return a
51            dgCMatrix.
52    
53            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
54            or TermDocumentMatrix instead.
55    
56    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
57    
58            * inst/doc/extensions.Rnw: Finished vignette.
59    
60    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
61    
62            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
63            DocumentTermMatrix representations.
64    
65    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
66    
67            * R/reader.R (readXML): New reader for arbitrary XML files.
68    
69  2009-03-22  Ingo Feinerer  <feinerer@logic.at>  2009-03-22  Ingo Feinerer  <feinerer@logic.at>
70    
71          * R/source.R (CSVSource): Defunct (use DataframeSource instead).          * R/source.R (CSVSource): Defunct (use DataframeSource instead).
# Line 6  Line 74 
74    
75  2009-03-21  Ingo Feinerer  <feinerer@logic.at>  2009-03-21  Ingo Feinerer  <feinerer@logic.at>
76    
77          * R/reader.R (readCustom): Experimental reader which can be          * R/reader.R (readTabular): Experimental reader for tabular data
78          customized via user-defined mappings.          structures which can be customized via user-defined mappings.
79    
80          * R/reader.R: Always use UTC time zone.          * R/reader.R: Always use UTC time zone.
81    

Legend:
Removed from v.911  
changed lines
  Added in v.959

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