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revision 19, Sun Nov 6 15:38:48 2005 UTC revision 25, Wed Nov 30 18:53:50 2005 UTC
# Line 1  Line 1 
1    2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * Wrote R documentation for some classes and methods.
4    
5    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
8            files. See the questionnaire data/Umfrage.csv for such an example.
9            We are now able to import files in Reuters-21578 XML format.
10    
11            * Changed class interfaces in various files. Weighting of the text
12            matrix is now possible.
13    
14    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/textdoccol.R: One can build term-document matrices if
17            nessecary (with buildTDM(...)) and fill the field tdm from a text
18            document collection with it.
19    
20            * R/textmatrix.R: Wrote S4 class for term-document matrices.
21    
22  2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24          * R/textdoccol.R: We now can read in a whole XML file with several          * R/textdoccol.R: We now can read in a whole XML file with several

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