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revision 765, Fri Jul 13 15:53:45 2007 UTC revision 825, Sat Feb 23 09:47:28 2008 UTC
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1    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * man/: Language codes should be in ISO 639-1 format.
4    
5    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/textdoccol.R (writeCorpus): Function for writing a corpus
8            containing plain text documents to disk.
9    
10    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
13            always set correctly.
14    
15            * R/textdoccol.R: Set load = TRUE as default for load on demand
16            since in most cases this is the wanted behaviour.
17    
18    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
21    
22            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
23    
24    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/meta.R (meta): New function for consistent access to meta data
27            of document collections, repositories, and texts.
28    
29    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
30    
31            * R/: Better support for encodings.
32    
33    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
34    
35            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
36            selection when no reader argument is given.
37    
38    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * R/source.R (CSVSource): Now uses read.csv instead of scan
41            internally.
42    
43    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44    
45            * R/reader.R (getReaders): Returns available reader functions.
46    
47            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
48            as default.
49    
50    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * R/stopwords.R (stopwords): Shortened code, removed codetools
53            variable warnings.
54    
55            * man/: Documentation for showMeta, added an example for tmMap.
56    
57            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
58            some minor typos fixed.
59    
60    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61    
62            * R/aobjects.R (showMeta): Added method for pretty printing a
63            text document's meta data.
64    
65    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
66    
67            * R/textdoccol.R (TextDocCol): Better handling of empty
68            arguments.
69    
70            * NAMESPACE: Exported readDOC.
71    
72            * man/completeStems.Rd: Added an example.
73    
74    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * R/stopwords.R (stopwords): Look up .dat files at every
77            call. Allows users to modify stopword .dat files interactively.
78    
79    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
80    
81            * R/termdocmatrix.R (termFreq): Correct processing of empty
82            documents.
83    
84    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
85    
86            * man/: Updated documentation.
87    
88    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
89    
90            * R/complete.R (completeStems): Completes (heuristically) word
91            stems.
92    
93            * R/termdocmatrix.R (TermDocMatrix2): New modular
94            constructor.
95    
96            * NAMESPACE: Exported termFreq.
97    
98    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
99    
100            * R/reader.R (readDOC): Added MS Word reader (using antiword).
101    
102    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
103    
104            * R/weight.R: Weighting functions for TermDocMatrix.
105    
106    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
107    
108            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
109            functions for accessing dimension, column, and row names.
110    
111            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
112    
113    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
114    
115            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
116    
117    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
118    
119            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
120    
121    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
122    
123            * R/reader.R (readPDF): Removed manual checks for pdftotext and
124            pdfinfo. The system call gives a warning anyway.
125    
126    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
127    
128            * R/textdoccol.R (asPlain): Conversion from
129            StructuredTextDocuments to PlainTextDocuments.
130    
131    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
132    
133            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
134            for accessing term-document matrices.
135    
136            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
137            are installed.
138    
139    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
140    
141            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
142            Christian Buchta.
143    
144    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
147    
148    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
149    
150            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
151    
152            * R/reader.R (readPDF): Added PDF reader.
153    
154  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
155    
156          * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.          * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.

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