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Diff of /trunk/tm/ChangeLog

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revision 765, Fri Jul 13 15:53:45 2007 UTC revision 788, Sun Oct 14 12:16:26 2007 UTC
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1    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/weight.R: Weighting functions for TermDocMatrix.
4    
5    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
8            functions for accessing dimension, column, and row names.
9    
10            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
11    
12    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
13    
14            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
15    
16    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
19    
20    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * R/reader.R (readPDF): Removed manual checks for pdftotext and
23            pdfinfo. The system call gives a warning anyway.
24    
25    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
26    
27            * R/textdoccol.R (asPlain): Conversion from
28            StructuredTextDocuments to PlainTextDocuments.
29    
30    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
31    
32            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
33            for accessing term-document matrices.
34    
35            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
36            are installed.
37    
38    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
41            Christian Buchta.
42    
43    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
44    
45            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
46    
47    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
50    
51            * R/reader.R (readPDF): Added PDF reader.
52    
53  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54    
55          * 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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