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Diff of /trunk/R/textmin/ChangeLog

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revision 50, Mon Aug 7 08:55:57 2006 UTC revision 75, Wed Nov 22 14:37:18 2006 UTC
# Line 1  Line 1 
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>  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.          * NAMESPACE: Corrected namespace to reflect new structure.
110    
111          * R/termdocmatrix.R: Adapted for new naming scheme.          * R/termdocmatrix.R: Adapted for new naming scheme.

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