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trunk/R/trunk/ChangeLog revision 17, Sat Nov 5 14:47:12 2005 UTC trunk/R/textmin/ChangeLog revision 51, Mon Aug 7 12:14:09 2006 UTC
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1    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * data/: Examples compiled for new features
4    
5            * R/: Changes due to new structure.
6    
7            * NAMESPACE: Corrected namespace to reflect new structure.
8    
9            * R/termdocmatrix.R: Adapted for new naming scheme.
10    
11    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
12    
13            * R/textdoccol.R: Adapted code for new class structure. Wrote
14            several transform and filter functions operating on text document
15            collections (alias text document databases).
16    
17            * R/aobjects.R: Adapted class structure with inheritance,
18            repositories and additional meta data. Loading files on demand is
19            now possible.
20    
21    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
22    
23            * R/: Some cosmetic cleanups.
24    
25            * inst/: Removed vignette on clustering. That and much more is now
26            described in the JSS paper on text mining. Based upon that
27            article an elaborated vignette will be incorporated in the future.
28    
29    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
30    
31            * R/: Updated generic S4 methods to comply with signature changes
32            in newer versions of R (> 2.3)
33    
34    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * ext/R/importRIS.R: Automatic RIS import is now possible.
37    
38    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * R/textdoccol.R: Added RIS HTML input format.
41    
42    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * R/textdoccol.R: Removed bug that caused invalid text document
45            collections when handling many input files.
46    
47    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * R/textdoccol.R: Restructured and extended file import
50            mechanism.
51    
52            * inst/doc/clustering.Rnw: Adapted vignette for use with
53            ReutNews.rda
54    
55            * man/ReutNews.Rd: Documentation for ReutNews.rda
56    
57            * data/ReutNews.rda: A tiny Reuters21578 example data set.
58    
59    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
60    
61            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
62            clustering facilities of this package.
63    
64    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
65    
66            * R/aobjects.R: Changed package document structure to avoid class
67            dependency problems.
68    
69    2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
70    
71            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
72            data set.
73    
74            * Finished documentation and reordered directory structure. Now "R
75            CMD check textmin" works without errors.
76    
77    2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
78    
79            * src/: Various splits can now be easily created for the
80            Reuters21578 data set.
81    
82    2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * Updated documentation
85    
86    2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
87    
88            * Wrote R documentation for some classes and methods.
89    
90    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
91    
92            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
93            files. See the questionnaire data/Umfrage.csv for such an example.
94            We are now able to import files in Reuters-21578 XML format.
95    
96            * Changed class interfaces in various files. Weighting of the text
97            matrix is now possible.
98    
99    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101            * R/textdoccol.R: One can build term-document matrices if
102            nessecary (with buildTDM(...)) and fill the field tdm from a text
103            document collection with it.
104    
105            * R/textmatrix.R: Wrote S4 class for term-document matrices.
106    
107    2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
108    
109            * R/textdoccol.R: We now can read in a whole XML file with several
110            news items.
111    
112  2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
113    
114          * 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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