Diff of /trunk/R/textmin/ChangeLog

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	trunk/R/trunk/ChangeLog revision 21, Sat Nov 19 10:23:19 2005 UTC	trunk/R/textmin/ChangeLog revision 50, Mon Aug 7 08:55:57 2006 UTC
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1		2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2
3		* NAMESPACE: Corrected namespace to reflect new structure.
4
5		* R/termdocmatrix.R: Adapted for new naming scheme.
6
7		2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8
9		* R/textdoccol.R: Adapted code for new class structure. Wrote
10		several transform and filter functions operating on text document
11		collections (alias text document databases).
12
13		* R/aobjects.R: Adapted class structure with inheritance,
14		repositories and additional meta data. Loading files on demand is
15		now possible.
16
17		2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
18
19		* R/: Some cosmetic cleanups.
20
21		* inst/: Removed vignette on clustering. That and much more is now
22		described in the JSS paper on text mining. Based upon that
23		article an elaborated vignette will be incorporated in the future.
24
25		2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
26
27		* R/: Updated generic S4 methods to comply with signature changes
28		in newer versions of R (> 2.3)
29
30		2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31
32		* ext/R/importRIS.R: Automatic RIS import is now possible.
33
34		2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35
36		* R/textdoccol.R: Added RIS HTML input format.
37
38		2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39
40		* R/textdoccol.R: Removed bug that caused invalid text document
41		collections when handling many input files.
42
43		2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44
45		* R/textdoccol.R: Restructured and extended file import
46		mechanism.
47
48		* inst/doc/clustering.Rnw: Adapted vignette for use with
49		ReutNews.rda
50
51		* man/ReutNews.Rd: Documentation for ReutNews.rda
52
53		* data/ReutNews.rda: A tiny Reuters21578 example data set.
54
55		2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56
57		* inst/doc/clustering.Rnw: Wrote a small vignette to present the
58		clustering facilities of this package.
59
60		2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61
62		* R/aobjects.R: Changed package document structure to avoid class
63		dependency problems.
64
65		2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
66
67		* Wrote a script for the ModLewis Split for the Reuters-21578 XML
68		data set.
69
70		* Finished documentation and reordered directory structure. Now "R
71		CMD check textmin" works without errors.
72
73		2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
74
75		* src/: Various splits can now be easily created for the
76		Reuters21578 data set.
77
78		2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79
80		* Updated documentation
81
82		2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83
84		* Wrote R documentation for some classes and methods.
85
86	2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>	2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
87
88		* R/textdoccol.R: Constructor of textdoccol allows import of CSV
89		files. See the questionnaire data/Umfrage.csv for such an example.
90		We are now able to import files in Reuters-21578 XML format.
91
92	* Changed class interfaces in various files. Weighting of the text	* Changed class interfaces in various files. Weighting of the text
93	matrix is now possible.	matrix is now possible.
94

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