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trunk/R/trunk/ChangeLog revision 34, Thu Dec 22 15:18:10 2005 UTC trunk/R/textmin/ChangeLog revision 72, Mon Nov 20 20:43:34 2006 UTC
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1    2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/: Various fixes in handling metadata.
4    
5            * R/: Added update mechanism for text document collections.
6    
7    2006-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * R/: Merging of document collections now creates a binary tree
10            for reconstructing merged document collections.
11    
12            * R/: Redesign of metadata for document collections.
13    
14    2006-11-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
15    
16            * R/: Messages now use \code{ngettext}.
17    
18    2006-11-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * R/: Added functions for modifying and removing metadata.
21    
22    2006-11-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24            * man/: Updated some documentation.
25    
26            * R/: Corrected some connection issues.
27    
28            * inst/doc: Worked on the vignette.
29    
30    2006-10-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * inst/: Added texts and started vignette.
33    
34            * R/: Final changes based upon David's comments.
35    
36    2006-10-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38            * NAMESPACE: Corrected exports (generic methods need exportMethods
39            directives!).
40    
41    2006-10-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/: Modified the TextDocCol constructur and various parsers. It
44            is now modular and supports various file formats via plugins (see
45            the new "Source" class).
46    
47    2006-10-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * man/: Revised documentation after previous code changes.
50    
51    2006-10-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
52    
53            * R/: Remaining changes as discussed with David.
54    
55    2006-10-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56    
57            * R/: Some changes as suggested by David. The rest will follow
58            within the next days.
59    
60    2006-09-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61    
62            * man/: Finished documentation.
63    
64    2006-09-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
65    
66            * man/: Wrote some documentation.
67    
68    2006-09-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * R/: Further syntactic sugar in form of additional assignment and
71            accessor methods.
72    
73    2006-09-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
74    
75            * R/: Syntactic sugar in form of "length", "show" and "summary"
76            operators.
77    
78    2006-08-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
79    
80            * R/: Diverse updates. Mainly on default operators ("[" or "c")
81            and dissimilarities.
82    
83    2006-08-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
84    
85            * R/: Added similarity functions.
86    
87            * data/: Added english stopwords.
88    
89    2006-08-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
90    
91            * data/: Examples compiled for new features
92    
93            * R/: Changes due to new structure.
94    
95            * NAMESPACE: Corrected namespace to reflect new structure.
96    
97            * R/termdocmatrix.R: Adapted for new naming scheme.
98    
99    2006-08-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101            * R/textdoccol.R: Adapted code for new class structure. Wrote
102            several transform and filter functions operating on text document
103            collections (alias text document databases).
104    
105            * R/aobjects.R: Adapted class structure with inheritance,
106            repositories and additional meta data. Loading files on demand is
107            now possible.
108    
109    2006-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
110    
111            * R/: Some cosmetic cleanups.
112    
113            * inst/: Removed vignette on clustering. That and much more is now
114            described in the JSS paper on text mining. Based upon that
115            article an elaborated vignette will be incorporated in the future.
116    
117    2006-07-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
118    
119            * R/: Updated generic S4 methods to comply with signature changes
120            in newer versions of R (> 2.3)
121    
122    2006-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
123    
124            * ext/R/importRIS.R: Automatic RIS import is now possible.
125    
126    2006-02-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * R/textdoccol.R: Added RIS HTML input format.
129    
130    2006-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
131    
132            * R/textdoccol.R: Removed bug that caused invalid text document
133            collections when handling many input files.
134    
135    2006-01-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
136    
137            * R/textdoccol.R: Restructured and extended file import
138            mechanism.
139    
140            * inst/doc/clustering.Rnw: Adapted vignette for use with
141            ReutNews.rda
142    
143            * man/ReutNews.Rd: Documentation for ReutNews.rda
144    
145            * data/ReutNews.rda: A tiny Reuters21578 example data set.
146    
147  2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-12-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149          * inst/doc/clustering.Rnw: Wrote a small vignette to present the          * inst/doc/clustering.Rnw: Wrote a small vignette to present the

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