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trunk/R/textmin/ChangeLog revision 69, Fri Nov 3 10:50:39 2006 UTC trunk/textmin/ChangeLog revision 78, Wed Nov 29 14:56:36 2006 UTC
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1    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
4            append_meta and remove_meta.
5    
6            * R/textdoccol.R: Removed modify_metadata method.
7    
8            * R/textrepo.R: Removed modify_metadata method.
9    
10            * R/textdoccol.R (remove_meta): Supports removal of document
11            collection metadata and document (= in data frame) metadata.
12    
13    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
14    
15            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
16    
17            * data/crude.rda: Rebuilt.
18    
19            * data/acq.rda: Rebuilt.
20    
21            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
22    
23            * R/textdoccol.R ([): Bug fix for subsetting a document
24            collection's data frame.
25    
26    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
29            to s_filter.
30    
31            * R/textdoccol.R: Local text documents' metadata can now be copied
32            to a document collection's data frame with prescind_meta.
33    
34    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * R/: Text documents' slot metadata is now accessible in s_filter.
37    
38            * R/: Rewrote s_filter function (has still some restrictions).
39    
40    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
41    
42            * R/: Various fixes in handling metadata.
43    
44            * R/: Added update mechanism for text document collections.
45    
46    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
47    
48            * R/: Merging of document collections now creates a binary tree
49            for reconstructing merged document collections.
50    
51            * R/: Redesign of metadata for document collections.
52    
53    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54    
55            * R/: Messages now use \code{ngettext}.
56    
57  2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59          * R/: Added functions for modifying and removing metadata.          * R/: Added functions for modifying and removing metadata.

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