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Diff of /trunk/tm/ChangeLog

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revision 758, Wed Jun 13 02:25:36 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>
54    
55            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
56    
57            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
58    
59            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
60    
61            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
62    
63    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
64    
65            * R/distmeasure.R (dissimilarity): Replaced dists call from
66            package cba by new dist call from package proxy.
67    
68    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
69    
70            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
71    
72    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
73    
74            * R/termdocmatrix.R: require() uses the quietly option to suppress
75            loading messages.
76    
77  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
78    
79          * R/dictionary.R: Added dictionary support.          * R/dictionary.R: Added dictionary support.

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