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Diff of /trunk/tm/ChangeLog

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revision 729, Tue Apr 10 17:08:52 2007 UTC revision 744, Mon Apr 23 00:35:10 2007 UTC
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1    2007-04-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/termdocmatrix.R (textvector): Stemming is now performed before
4            erasing stopwords.
5            (weightMatrix): Adapted to handle sparse matrices.
6            (TermDocMatrix): Sparse matrix is now efficiently built by
7            direct stepwise insertion of row values into it.
8    
9    2007-04-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
10    
11            * DESCRIPTION: Replaced \pkg{filehashSQLite} with \pkg{filehash}
12            due to ongoing problems. For our purposes the latter is as useful
13            as the replaced package.
14    
15    2007-04-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * man/TextDocCol.Rd: Replaced \code{readPlain} with \code{object@DefaultReader}.
18    
19            * man/TermDocMatrix.Rd: Remove deprecated \code{language} argument.
20    
21    2007-04-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
22    
23            * R/resolve.R (resolveISOCode): Added ISO 639-1 codes for
24            languages with available stopwords.
25    
26    2007-04-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28            * inst/doc/tm.Rnw: Minor corrections in the vignette.
29    
30    2007-04-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * DESCRIPTION: Update to version 0.2, since a lot of new features
33            have been integrated.
34    
35            * inst/stopwords: Updated existing stopwords and added stopwords
36            for various other languages.
37    
38  2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-04-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * man/: Updated documentation.
41    
42          * Work/testDb.R: Script to test database stuff.          * Work/testDb.R: Script to test database stuff.
43    
44          * R/: Fixed various database related bugs. Seems to be rather          * R/: Fixed various database related bugs. Seems to be rather

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