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trunk/R/trunk/ChangeLog revision 28, Tue Dec 6 13:46:33 2005 UTC trunk/R/textmin/ChangeLog revision 74, Tue Nov 21 20:04:17 2006 UTC
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1    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/: Text documents' slot metadata is now accessible in s_filter.
4    
5            * R/: Rewrote s_filter function (has still some restrictions).
6    
7    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * R/: Various fixes in handling metadata.
10    
11            * R/: Added update mechanism for text document collections.
12    
13    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
14    
15            * R/: Merging of document collections now creates a binary tree
16            for reconstructing merged document collections.
17    
18            * R/: Redesign of metadata for document collections.
19    
20    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * R/: Messages now use \code{ngettext}.
23    
24    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/: Added functions for modifying and removing metadata.
27    
28    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
29    
30            * man/: Updated some documentation.
31    
32            * R/: Corrected some connection issues.
33    
34            * inst/doc: Worked on the vignette.
35    
36    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38            * inst/: Added texts and started vignette.
39    
40            * R/: Final changes based upon David's comments.
41    
42    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * NAMESPACE: Corrected exports (generic methods need exportMethods
45            directives!).
46    
47    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * R/: Modified the TextDocCol constructur and various parsers. It
50            is now modular and supports various file formats via plugins (see
51            the new "Source" class).
52    
53    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54    
55            * man/: Revised documentation after previous code changes.
56    
57    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * R/: Remaining changes as discussed with David.
60    
61    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
62    
63            * R/: Some changes as suggested by David. The rest will follow
64            within the next days.
65    
66    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
67    
68            * man/: Finished documentation.
69    
70    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
71    
72            * man/: Wrote some documentation.
73    
74    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * R/: Further syntactic sugar in form of additional assignment and
77            accessor methods.
78    
79    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
80    
81            * R/: Syntactic sugar in form of "length", "show" and "summary"
82            operators.
83    
84    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
85    
86            * R/: Diverse updates. Mainly on default operators ("[" or "c")
87            and dissimilarities.
88    
89    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
90    
91            * R/: Added similarity functions.
92    
93            * data/: Added english stopwords.
94    
95    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
96    
97            * data/: Examples compiled for new features
98    
99            * R/: Changes due to new structure.
100    
101            * NAMESPACE: Corrected namespace to reflect new structure.
102    
103            * R/termdocmatrix.R: Adapted for new naming scheme.
104    
105    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
106    
107            * R/textdoccol.R: Adapted code for new class structure. Wrote
108            several transform and filter functions operating on text document
109            collections (alias text document databases).
110    
111            * R/aobjects.R: Adapted class structure with inheritance,
112            repositories and additional meta data. Loading files on demand is
113            now possible.
114    
115    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
116    
117            * R/: Some cosmetic cleanups.
118    
119            * inst/: Removed vignette on clustering. That and much more is now
120            described in the JSS paper on text mining. Based upon that
121            article an elaborated vignette will be incorporated in the future.
122    
123    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/: Updated generic S4 methods to comply with signature changes
126            in newer versions of R (> 2.3)
127    
128    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
129    
130            * ext/R/importRIS.R: Automatic RIS import is now possible.
131    
132    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
133    
134            * R/textdoccol.R: Added RIS HTML input format.
135    
136    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
137    
138            * R/textdoccol.R: Removed bug that caused invalid text document
139            collections when handling many input files.
140    
141    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
142    
143            * R/textdoccol.R: Restructured and extended file import
144            mechanism.
145    
146            * inst/doc/clustering.Rnw: Adapted vignette for use with
147            ReutNews.rda
148    
149            * man/ReutNews.Rd: Documentation for ReutNews.rda
150    
151            * data/ReutNews.rda: A tiny Reuters21578 example data set.
152    
153    2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
154    
155            * inst/doc/clustering.Rnw: Wrote a small vignette to present the
156            clustering facilities of this package.
157    
158    2005-12-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * R/aobjects.R: Changed package document structure to avoid class
161            dependency problems.
162    
163  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
164    
165            * Wrote a script for the ModLewis Split for the Reuters-21578 XML
166            data set.
167    
168          * Finished documentation and reordered directory structure. Now "R          * Finished documentation and reordered directory structure. Now "R
169          CMD check textmin" works without errors.          CMD check textmin" works without errors.
170    

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