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trunk/R/trunk/ChangeLog revision 20, Tue Nov 8 16:40:52 2005 UTC trunk/R/textmin/ChangeLog revision 65, Tue Oct 31 17:10:24 2006 UTC
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1    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/: Final changes based upon David's comments.
4    
5    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * NAMESPACE: Corrected exports (generic methods need exportMethods
8            directives!).
9    
10    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/: Modified the TextDocCol constructur and various parsers. It
13            is now modular and supports various file formats via plugins (see
14            the new "Source" class).
15    
16    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * man/: Revised documentation after previous code changes.
19    
20    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * R/: Remaining changes as discussed with David.
23    
24    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/: Some changes as suggested by David. The rest will follow
27            within the next days.
28    
29    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
30    
31            * man/: Finished documentation.
32    
33    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
34    
35            * man/: Wrote some documentation.
36    
37    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
38    
39            * R/: Further syntactic sugar in form of additional assignment and
40            accessor methods.
41    
42    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * R/: Syntactic sugar in form of "length", "show" and "summary"
45            operators.
46    
47    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * R/: Diverse updates. Mainly on default operators ("[" or "c")
50            and dissimilarities.
51    
52    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
53    
54            * R/: Added similarity functions.
55    
56            * data/: Added english stopwords.
57    
58    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
59    
60            * data/: Examples compiled for new features
61    
62            * R/: Changes due to new structure.
63    
64            * NAMESPACE: Corrected namespace to reflect new structure.
65    
66            * R/termdocmatrix.R: Adapted for new naming scheme.
67    
68    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/textdoccol.R: Adapted code for new class structure. Wrote
71            several transform and filter functions operating on text document
72            collections (alias text document databases).
73    
74            * R/aobjects.R: Adapted class structure with inheritance,
75            repositories and additional meta data. Loading files on demand is
76            now possible.
77    
78    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * R/: Some cosmetic cleanups.
81    
82            * inst/: Removed vignette on clustering. That and much more is now
83            described in the JSS paper on text mining. Based upon that
84            article an elaborated vignette will be incorporated in the future.
85    
86    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
87    
88            * R/: Updated generic S4 methods to comply with signature changes
89            in newer versions of R (> 2.3)
90    
91    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * ext/R/importRIS.R: Automatic RIS import is now possible.
94    
95    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
96    
97            * R/textdoccol.R: Added RIS HTML input format.
98    
99    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101            * R/textdoccol.R: Removed bug that caused invalid text document
102            collections when handling many input files.
103    
104    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/textdoccol.R: Restructured and extended file import
107            mechanism.
108    
109            * inst/doc/clustering.Rnw: Adapted vignette for use with
110            ReutNews.rda
111    
112            * man/ReutNews.Rd: Documentation for ReutNews.rda
113    
114            * data/ReutNews.rda: A tiny Reuters21578 example data set.
115    
116    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
117    
118            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
119            clustering facilities of this package.
120    
121    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
122    
123            * R/aobjects.R: Changed package document structure to avoid class
124            dependency problems.
125    
126    2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
129            data set.
130    
131            * Finished documentation and reordered directory structure. Now "R
132            CMD check textmin" works without errors.
133    
134    2005-12-04  Ingo Feinerer  <h0125130@wu-wien.ac.at>
135    
136            * src/: Various splits can now be easily created for the
137            Reuters21578 data set.
138    
139    2005-12-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * Updated documentation
142    
143    2005-11-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
144    
145            * Wrote R documentation for some classes and methods.
146    
147    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
150            files. See the questionnaire data/Umfrage.csv for such an example.
151            We are now able to import files in Reuters-21578 XML format.
152    
153            * Changed class interfaces in various files. Weighting of the text
154            matrix is now possible.
155    
156  2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
157    
158          * R/textdoccol.R: One can build term-document matrices if          * R/textdoccol.R: One can build term-document matrices if

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