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Diff of /trunk/tm/ChangeLog

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revision 758, Wed Jun 13 02:25:36 2007 UTC revision 790, Sun Oct 21 08:27:13 2007 UTC
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1    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/termdocmatrix.R (TermDocMatrix2): New modular
4            constructor.
5    
6            * NAMESPACE: Exported termFreq.
7    
8    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
9    
10            * R/reader.R (readDOC): Added MS Word reader (using antiword).
11    
12    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
13    
14            * R/weight.R: Weighting functions for TermDocMatrix.
15    
16    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
19            functions for accessing dimension, column, and row names.
20    
21            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
22    
23    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
24    
25            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
26    
27    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
28    
29            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
30    
31    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
32    
33            * R/reader.R (readPDF): Removed manual checks for pdftotext and
34            pdfinfo. The system call gives a warning anyway.
35    
36    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38            * R/textdoccol.R (asPlain): Conversion from
39            StructuredTextDocuments to PlainTextDocuments.
40    
41    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
44            for accessing term-document matrices.
45    
46            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
47            are installed.
48    
49    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
52            Christian Buchta.
53    
54    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
55    
56            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
57    
58    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
59    
60            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
61    
62            * R/reader.R (readPDF): Added PDF reader.
63    
64    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
65    
66            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
67    
68            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
69    
70            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
71    
72            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
73    
74    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
75    
76            * R/distmeasure.R (dissimilarity): Replaced dists call from
77            package cba by new dist call from package proxy.
78    
79    2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
80    
81            * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.
82    
83    2007-06-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
84    
85            * R/termdocmatrix.R: require() uses the quietly option to suppress
86            loading messages.
87    
88  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-06-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
89    
90          * R/dictionary.R: Added dictionary support.          * R/dictionary.R: Added dictionary support.

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