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Diff of /trunk/tm/ChangeLog

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revision 763, Wed Jul 11 11:56:44 2007 UTC revision 777, Tue Aug 28 07:19:12 2007 UTC
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1    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
4    
5    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/reader.R (readPDF): Removed manual checks for pdftotext and
8            pdfinfo. The system call gives a warning anyway.
9    
10    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/textdoccol.R (asPlain): Conversion from
13            StructuredTextDocuments to PlainTextDocuments.
14    
15    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
18            for accessing term-document matrices.
19    
20            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
21            are installed.
22    
23    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
24    
25            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
26            Christian Buchta.
27    
28    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
29    
30            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
31    
32    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
33    
34            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
35    
36            * R/reader.R (readPDF): Added PDF reader.
37    
38    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
41    
42            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
43    
44            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
45    
46            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
47    
48  2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
49    
50          * R/distmeasure.R (dissimilarity): Replaced dists call from          * R/distmeasure.R (dissimilarity): Replaced dists call from

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