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revision 19, Sun Nov 6 15:38:48 2005 UTC revision 37, Wed Jan 11 17:49:17 2006 UTC
# Line 1  Line 1 
1    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R: Restructured and extended file import
4            mechanism.
5    
6            * inst/doc/clustering.Rnw: Adapted vignette for use with
7            ReutNews.rda
8    
9            * man/ReutNews.Rd: Documentation for ReutNews.rda
10    
11            * data/ReutNews.rda: A tiny Reuters21578 example data set.
12    
13    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
14    
15            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
16            clustering facilities of this package.
17    
18    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * R/aobjects.R: Changed package document structure to avoid class
21            dependency problems.
22    
23    2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
24    
25            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
26            data set.
27    
28            * Finished documentation and reordered directory structure. Now "R
29            CMD check textmin" works without errors.
30    
31    2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
32    
33            * src/: Various splits can now be easily created for the
34            Reuters21578 data set.
35    
36    2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38            * Updated documentation
39    
40    2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
41    
42            * Wrote R documentation for some classes and methods.
43    
44    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
45    
46            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
47            files. See the questionnaire data/Umfrage.csv for such an example.
48            We are now able to import files in Reuters-21578 XML format.
49    
50            * Changed class interfaces in various files. Weighting of the text
51            matrix is now possible.
52    
53    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54    
55            * R/textdoccol.R: One can build term-document matrices if
56            nessecary (with buildTDM(...)) and fill the field tdm from a text
57            document collection with it.
58    
59            * R/textmatrix.R: Wrote S4 class for term-document matrices.
60    
61  2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
62    
63          * 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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