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Diff of /trunk/tm/ChangeLog

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revision 758, Wed Jun 13 02:25:36 2007 UTC revision 789, Tue Oct 16 11:26:19 2007 UTC
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1    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/reader.R (readDOC): Added MS Word reader (using antiword).
4    
5    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/weight.R: Weighting functions for TermDocMatrix.
8    
9    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
10    
11            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
12            functions for accessing dimension, column, and row names.
13    
14            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
15    
16    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
19    
20    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
23    
24    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/reader.R (readPDF): Removed manual checks for pdftotext and
27            pdfinfo. The system call gives a warning anyway.
28    
29    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
30    
31            * R/textdoccol.R (asPlain): Conversion from
32            StructuredTextDocuments to PlainTextDocuments.
33    
34    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
37            for accessing term-document matrices.
38    
39            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
40            are installed.
41    
42    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
45            Christian Buchta.
46    
47    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
50    
51    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
52    
53            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
54    
55            * R/reader.R (readPDF): Added PDF reader.
56    
57    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
60    
61            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
62    
63            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
64    
65            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
66    
67    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * R/distmeasure.R (dissimilarity): Replaced dists call from
70            package cba by new dist call from package proxy.
71    
72    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
73    
74            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
75    
76    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
77    
78            * R/termdocmatrix.R: require() uses the quietly option to suppress
79            loading messages.
80    
81  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
82    
83          * R/dictionary.R: Added dictionary support.          * R/dictionary.R: Added dictionary support.

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