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revision 17, Sat Nov 5 14:47:12 2005 UTC revision 29, Tue Dec 6 14:22:38 2005 UTC
# Line 1  Line 1 
1    2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
4            data set.
5    
6            * Finished documentation and reordered directory structure. Now "R
7            CMD check textmin" works without errors.
8    
9    2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
10    
11            * src/: Various splits can now be easily created for the
12            Reuters21578 data set.
13    
14    2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * Updated documentation
17    
18    2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * Wrote R documentation for some classes and methods.
21    
22    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
25            files. See the questionnaire data/Umfrage.csv for such an example.
26            We are now able to import files in Reuters-21578 XML format.
27    
28            * Changed class interfaces in various files. Weighting of the text
29            matrix is now possible.
30    
31    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
32    
33            * R/textdoccol.R: One can build term-document matrices if
34            nessecary (with buildTDM(...)) and fill the field tdm from a text
35            document collection with it.
36    
37            * R/textmatrix.R: Wrote S4 class for term-document matrices.
38    
39    2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
40    
41            * R/textdoccol.R: We now can read in a whole XML file with several
42            news items.
43    
44  2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
45    
46          * R/textdoccol.R: Set up an S4 class for a collection of text          * R/textdoccol.R: Set up an S4 class for a collection of text

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