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revision 723, Sun Apr 1 16:12:26 2007 UTC revision 747, Fri Apr 27 18:16:53 2007 UTC
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1    2007-04-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R: Removed \code{dbDisconnect} calls since last
4            \pkg{filehash} version makes them deprecated.
5    
6    2007-04-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
7    
8            * R/termdocmatrix.R (textvector): Stemming is now performed before
9            erasing stopwords.
10            (weightMatrix): Adapted to handle sparse matrices.
11            (TermDocMatrix): Sparse matrix is now efficiently built by
12            direct stepwise insertion of row values into it.
13    
14    2007-04-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * DESCRIPTION: Replaced \pkg{filehashSQLite} with \pkg{filehash}
17            due to ongoing problems. For our purposes the latter is as useful
18            as the replaced package.
19    
20    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
23    
24            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
25    
26    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
29            languages with available stopwords.
30    
31    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
32    
33            * inst/doc/tm.Rnw: Minor corrections in the vignette.
34    
35    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
36    
37            * DESCRIPTION: Update to version 0.2, since a lot of new features
38            have been integrated.
39    
40            * inst/stopwords: Updated existing stopwords and added stopwords
41            for various other languages.
42    
43    2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44    
45            * man/: Updated documentation.
46    
47            * Work/testDb.R: Script to test database stuff.
48    
49            * R/: Fixed various database related bugs. Seems to be rather
50            useable now, i.e., consider as alpha status for now.
51    
52    2007-04-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
53    
54            * R/: Fixed some bugs related to database support.
55    
56    2007-04-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
57    
58            * man/: Added a lot of examples to the manuals.
59    
60    2007-04-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61    
62            * man/: Updated parts of the documentation.
63    
64            * R/textdoccol.R (asPlain): Added conversion from newsgroup
65            documents to plain text documents.
66    
67  2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-04-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * R/textdoccol.R: Finished experimental database support. Not yet
70            intensively tested.
71    
72          * R/source.R: Now each source has a default reader.          * R/source.R: Now each source has a default reader.
73    
74          * R/reader.R: \code{FunctionGenerator} is now an attribute, not a          * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
# Line 14  Line 83 
83    
84          * R/textdoccol.R (summary): Indent tags.          * R/textdoccol.R (summary): Indent tags.
85    
86          * R/textdocco.R (removePunctuation): Transform method to remove          * R/textdoccol.R (removePunctuation): Transform method to remove
87          punctuation marks.          punctuation marks.
88    
89  2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>

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