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

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