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Diff of /trunk/textmin/ChangeLog

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revision 51, Mon Aug 7 12:14:09 2006 UTC revision 76, Thu Nov 23 16:29:02 2006 UTC
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1    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
4    
5            * data/crude.rda: Rebuilt.
6    
7            * data/acq.rda: Rebuilt.
8    
9            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
10    
11            * R/textdoccol.R ([): Bug fix for subsetting a document
12            collection's data frame.
13    
14    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
17            to s_filter.
18    
19            * R/textdoccol.R: Local text documents' metadata can now be copied
20            to a document collection's data frame with prescind_meta.
21    
22    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24            * R/: Text documents' slot metadata is now accessible in s_filter.
25    
26            * R/: Rewrote s_filter function (has still some restrictions).
27    
28    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
29    
30            * R/: Various fixes in handling metadata.
31    
32            * R/: Added update mechanism for text document collections.
33    
34    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * R/: Merging of document collections now creates a binary tree
37            for reconstructing merged document collections.
38    
39            * R/: Redesign of metadata for document collections.
40    
41    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/: Messages now use \code{ngettext}.
44    
45    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
46    
47            * R/: Added functions for modifying and removing metadata.
48    
49    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51            * man/: Updated some documentation.
52    
53            * R/: Corrected some connection issues.
54    
55            * inst/doc: Worked on the vignette.
56    
57    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * inst/: Added texts and started vignette.
60    
61            * R/: Final changes based upon David's comments.
62    
63    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
64    
65            * NAMESPACE: Corrected exports (generic methods need exportMethods
66            directives!).
67    
68    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/: Modified the TextDocCol constructur and various parsers. It
71            is now modular and supports various file formats via plugins (see
72            the new "Source" class).
73    
74    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * man/: Revised documentation after previous code changes.
77    
78    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * R/: Remaining changes as discussed with David.
81    
82    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
83    
84            * R/: Some changes as suggested by David. The rest will follow
85            within the next days.
86    
87    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
88    
89            * man/: Finished documentation.
90    
91    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
92    
93            * man/: Wrote some documentation.
94    
95    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
96    
97            * R/: Further syntactic sugar in form of additional assignment and
98            accessor methods.
99    
100    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
101    
102            * R/: Syntactic sugar in form of "length", "show" and "summary"
103            operators.
104    
105    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
106    
107            * R/: Diverse updates. Mainly on default operators ("[" or "c")
108            and dissimilarities.
109    
110    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
111    
112            * R/: Added similarity functions.
113    
114            * data/: Added english stopwords.
115    
116  2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
117    
118          * data/: Examples compiled for new features          * data/: Examples compiled for new features

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