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Diff of /trunk/tm/ChangeLog

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revision 765, Fri Jul 13 15:53:45 2007 UTC revision 800, Thu Nov 29 13:36:31 2007 UTC
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1    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R (TextDocCol): Better handling of empty
4            arguments.
5    
6            * NAMESPACE: Exported readDOC.
7    
8            * man/completeStems.Rd: Added an example.
9    
10    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/stopwords.R (stopwords): Look up .dat files at every
13            call. Allows users to modify stopword .dat files interactively.
14    
15    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * R/termdocmatrix.R (termFreq): Correct processing of empty
18            documents.
19    
20    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
21    
22            * man/: Updated documentation.
23    
24    2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * R/complete.R (completeStems): Completes (heuristically) word
27            stems.
28    
29            * R/termdocmatrix.R (TermDocMatrix2): New modular
30            constructor.
31    
32            * NAMESPACE: Exported termFreq.
33    
34    2007-10-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * R/reader.R (readDOC): Added MS Word reader (using antiword).
37    
38    2007-10-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
39    
40            * R/weight.R: Weighting functions for TermDocMatrix.
41    
42    2007-10-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
43    
44            * R/termdocmatrix.R (dimnames, colnames, rownames): Wrapper
45            functions for accessing dimension, column, and row names.
46    
47            * R/plot.R (plot.TermDocMatrix): Plot correlations between terms.
48    
49    2007-09-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51            * man/removePunctuation.Rd: Added documentation. Function also exported to NAMESPACE.
52    
53    2007-08-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
54    
55            * R/fungen.R: Use S4 class for function generators instead of S3 attributes.
56    
57    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
58    
59            * R/reader.R (readPDF): Removed manual checks for pdftotext and
60            pdfinfo. The system call gives a warning anyway.
61    
62    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
63    
64            * R/textdoccol.R (asPlain): Conversion from
65            StructuredTextDocuments to PlainTextDocuments.
66    
67    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
68    
69            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
70            for accessing term-document matrices.
71    
72            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
73            are installed.
74    
75    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
76    
77            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
78            Christian Buchta.
79    
80    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
81    
82            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
83    
84    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
85    
86            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
87    
88            * R/reader.R (readPDF): Added PDF reader.
89    
90  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
91    
92          * 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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