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Diff of /pkg/ChangeLog

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revision 760, Thu Jun 21 22:40:15 2007 UTC revision 816, Thu Jan 24 14:36:41 2008 UTC
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1    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
4    
5            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
6    
7    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * R/meta.R (meta): New function for consistent access to meta data
10            of document collections, repositories, and texts.
11    
12    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
13    
14            * R/: Better support for encodings.
15    
16    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
19            selection when no reader argument is given.
20    
21    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
22    
23            * R/source.R (CSVSource): Now uses read.csv instead of scan
24            internally.
25    
26    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28            * R/reader.R (getReaders): Returns available reader functions.
29    
30            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
31            as default.
32    
33    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
34    
35            * R/stopwords.R (stopwords): Shortened code, removed codetools
36            variable warnings.
37    
38            * man/: Documentation for showMeta, added an example for tmMap.
39    
40            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
41            some minor typos fixed.
42    
43    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44    
45            * R/aobjects.R (showMeta): Added method for pretty printing a
46            text document's meta data.
47    
48    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
49    
50            * R/textdoccol.R (TextDocCol): Better handling of empty
51            arguments.
52    
53            * NAMESPACE: Exported readDOC.
54    
55            * man/completeStems.Rd: Added an example.
56    
57    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * R/stopwords.R (stopwords): Look up .dat files at every
60            call. Allows users to modify stopword .dat files interactively.
61    
62    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
63    
64            * R/termdocmatrix.R (termFreq): Correct processing of empty
65            documents.
66    
67    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * man/: Updated documentation.
70    
71    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
72    
73            * R/complete.R (completeStems): Completes (heuristically) word
74            stems.
75    
76            * R/termdocmatrix.R (TermDocMatrix2): New modular
77            constructor.
78    
79            * NAMESPACE: Exported termFreq.
80    
81    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
82    
83            * R/reader.R (readDOC): Added MS Word reader (using antiword).
84    
85    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
86    
87            * R/weight.R: Weighting functions for TermDocMatrix.
88    
89    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
90    
91            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
92            functions for accessing dimension, column, and row names.
93    
94            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
95    
96    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
97    
98            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
99    
100    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
101    
102            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
103    
104    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
105    
106            * R/reader.R (readPDF): Removed manual checks for pdftotext and
107            pdfinfo. The system call gives a warning anyway.
108    
109    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
110    
111            * R/textdoccol.R (asPlain): Conversion from
112            StructuredTextDocuments to PlainTextDocuments.
113    
114    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
115    
116            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
117            for accessing term-document matrices.
118    
119            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
120            are installed.
121    
122    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
123    
124            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
125            Christian Buchta.
126    
127    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
128    
129            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
130    
131    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
132    
133            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
134    
135            * R/reader.R (readPDF): Added PDF reader.
136    
137    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
138    
139            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
140    
141            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
142    
143            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
144    
145            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
146    
147    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
148    
149            * R/distmeasure.R (dissimilarity): Replaced dists call from
150            package cba by new dist call from package proxy.
151    
152    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
153    
154            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
155    
156  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
157    
158          * R/termdocmatrix.R: require() uses the quietly option to suppress          * R/termdocmatrix.R: require() uses the quietly option to suppress

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