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revision 16, Fri Oct 7 09:42:57 2005 UTC revision 20, Tue Nov 8 16:40:52 2005 UTC
# Line 1  Line 1 
1    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R: One can build term-document matrices if
4            nessecary (with buildTDM(...)) and fill the field tdm from a text
5            document collection with it.
6    
7            * R/textmatrix.R: Wrote S4 class for term-document matrices.
8    
9    2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
10    
11            * R/textdoccol.R: We now can read in a whole XML file with several
12            news items.
13    
14    2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/textdoccol.R: Set up an S4 class for a collection of text
17            documents. A first attempt to read in XML input (like the RCV1
18            set) was made.
19    
20            * R/textdocument.R: Set up an S4 class for text documents. Wrote
21            some accessor functions.
22    
23            * data/newsitem.xml: Added this XML file for testing purposes. It
24            contains a single news item from the Reuters Corpus Volume 1
25            (RCV1) XML set.
26    
27  2005-10-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-10-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
28    
29          * R/textmatrix.R (textmatrix): Removed the transpose of the original          * R/textmatrix.R (textmatrix): Removed the transpose of the original

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