Diff of /trunk/R/tm/ChangeLog

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	revision 17, Sat Nov 5 14:47:12 2005 UTC	revision 40, Tue Feb 14 15:02:45 2006 UTC
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1		2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2
3		* R/textdoccol.R: Added RIS HTML input format.
4
5		2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6
7		* R/textdoccol.R: Removed bug that caused invalid text document
8		collections when handling many input files.
9
10		2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11
12		* R/textdoccol.R: Restructured and extended file import
13		mechanism.
14
15		* inst/doc/clustering.Rnw: Adapted vignette for use with
16		ReutNews.rda
17
18		* man/ReutNews.Rd: Documentation for ReutNews.rda
19
20		* data/ReutNews.rda: A tiny Reuters21578 example data set.
21
22		2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23
24		* inst/doc/clustering.Rnw: Wrote a small vignette to present the
25		clustering facilities of this package.
26
27		2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
28
29		* R/aobjects.R: Changed package document structure to avoid class
30		dependency problems.
31
32		2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
33
34		* Wrote a script for the ModLewis Split for the Reuters-21578 XML
35		data set.
36
37		* Finished documentation and reordered directory structure. Now "R
38		CMD check textmin" works without errors.
39
40		2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
41
42		* src/: Various splits can now be easily created for the
43		Reuters21578 data set.
44
45		2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
46
47		* Updated documentation
48
49		2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50
51		* Wrote R documentation for some classes and methods.
52
53		2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54
55		* R/textdoccol.R: Constructor of textdoccol allows import of CSV
56		files. See the questionnaire data/Umfrage.csv for such an example.
57		We are now able to import files in Reuters-21578 XML format.
58
59		* Changed class interfaces in various files. Weighting of the text
60		matrix is now possible.
61
62		2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
63
64		* R/textdoccol.R: One can build term-document matrices if
65		nessecary (with buildTDM(...)) and fill the field tdm from a text
66		document collection with it.
67
68		* R/textmatrix.R: Wrote S4 class for term-document matrices.
69
70		2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
71
72		* R/textdoccol.R: We now can read in a whole XML file with several
73		news items.
74
75	2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>	2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
76
77	* 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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