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trunk/R/trunk/ChangeLog revision 36, Wed Jan 11 15:42:56 2006 UTC trunk/R/textmin/ChangeLog revision 75, Wed Nov 22 14:37:18 2006 UTC
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1    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
4            to s_filter.
5    
6            * R/textdoccol.R: Local text documents' metadata can now be copied
7            to a document collection's data frame with prescind_meta.
8    
9    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
10    
11            * R/: Text documents' slot metadata is now accessible in s_filter.
12    
13            * R/: Rewrote s_filter function (has still some restrictions).
14    
15    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * R/: Various fixes in handling metadata.
18    
19            * R/: Added update mechanism for text document collections.
20    
21    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
22    
23            * R/: Merging of document collections now creates a binary tree
24            for reconstructing merged document collections.
25    
26            * R/: Redesign of metadata for document collections.
27    
28    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
29    
30            * R/: Messages now use \code{ngettext}.
31    
32    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
33    
34            * R/: Added functions for modifying and removing metadata.
35    
36    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38            * man/: Updated some documentation.
39    
40            * R/: Corrected some connection issues.
41    
42            * inst/doc: Worked on the vignette.
43    
44    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
45    
46            * inst/: Added texts and started vignette.
47    
48            * R/: Final changes based upon David's comments.
49    
50    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * NAMESPACE: Corrected exports (generic methods need exportMethods
53            directives!).
54    
55    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56    
57            * R/: Modified the TextDocCol constructur and various parsers. It
58            is now modular and supports various file formats via plugins (see
59            the new "Source" class).
60    
61    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
62    
63            * man/: Revised documentation after previous code changes.
64    
65    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
66    
67            * R/: Remaining changes as discussed with David.
68    
69    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
70    
71            * R/: Some changes as suggested by David. The rest will follow
72            within the next days.
73    
74    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * man/: Finished documentation.
77    
78    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * man/: Wrote some documentation.
81    
82    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * R/: Further syntactic sugar in form of additional assignment and
85            accessor methods.
86    
87    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
88    
89            * R/: Syntactic sugar in form of "length", "show" and "summary"
90            operators.
91    
92    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
93    
94            * R/: Diverse updates. Mainly on default operators ("[" or "c")
95            and dissimilarities.
96    
97    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
98    
99            * R/: Added similarity functions.
100    
101            * data/: Added english stopwords.
102    
103    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
104    
105            * data/: Examples compiled for new features
106    
107            * R/: Changes due to new structure.
108    
109            * NAMESPACE: Corrected namespace to reflect new structure.
110    
111            * R/termdocmatrix.R: Adapted for new naming scheme.
112    
113    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
114    
115            * R/textdoccol.R: Adapted code for new class structure. Wrote
116            several transform and filter functions operating on text document
117            collections (alias text document databases).
118    
119            * R/aobjects.R: Adapted class structure with inheritance,
120            repositories and additional meta data. Loading files on demand is
121            now possible.
122    
123    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
124    
125            * R/: Some cosmetic cleanups.
126    
127            * inst/: Removed vignette on clustering. That and much more is now
128            described in the JSS paper on text mining. Based upon that
129            article an elaborated vignette will be incorporated in the future.
130    
131    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
132    
133            * R/: Updated generic S4 methods to comply with signature changes
134            in newer versions of R (> 2.3)
135    
136    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
137    
138            * ext/R/importRIS.R: Automatic RIS import is now possible.
139    
140    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
141    
142            * R/textdoccol.R: Added RIS HTML input format.
143    
144    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * R/textdoccol.R: Removed bug that caused invalid text document
147            collections when handling many input files.
148    
149  2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
150    
151            * R/textdoccol.R: Restructured and extended file import
152            mechanism.
153    
154          * inst/doc/clustering.Rnw: Adapted vignette for use with          * inst/doc/clustering.Rnw: Adapted vignette for use with
155          ReutNews.rda          ReutNews.rda
156    

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