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Diff of /trunk/tm/ChangeLog

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revision 761, Tue Jul 10 14:59:57 2007 UTC revision 776, Sun Jul 29 15:27:41 2007 UTC
# Line 1  Line 1 
1    2007-07-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/reader.R (readPDF): Removed manual checks for pdftotext and
4            pdfinfo. The system call gives a warning anyway.
5    
6    2007-07-28  Ingo Feinerer  <h0125130@wu-wien.ac.at>
7    
8            * R/textdoccol.R (asPlain): Conversion from
9            StructuredTextDocuments to PlainTextDocuments.
10    
11    2007-07-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
12    
13            * R/termdocmatrix.R: Added convenience methods ("[", nrow, ncol)
14            for accessing term-document matrices.
15    
16            * inst/doc/tm.Rnw: readPDF is only called if pdftotext and pdfinfo
17            are installed.
18    
19    2007-07-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
20    
21            * R/termdocmatrix.R (TermDocMatrix): Improved efficiency. Kudos to
22            Christian Buchta.
23    
24    2007-07-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * inst/doc/tm.Rnw: Update vignette (readPDF, readHTML, preprocessReut21578XML).
27    
28    2007-07-14  Ingo Feinerer  <h0125130@wu-wien.ac.at>
29    
30            * R/reader.R (readHTML): Added very simple HTML reader to obtain StructuredTextDocuments.
31    
32            * R/reader.R (readPDF): Added PDF reader.
33    
34    2007-07-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
35    
36            * DESCRIPTION: Moved proxy from Depends to Imports to avoid name clashes.
37    
38            * inst/stopwords/english.dat: Added the term "yes" to stopwords.
39    
40            * R/termdocmatrix.R (dim): dim function for TermDocMatrix.
41    
42            * R/preprocess.R (convertMboxEml): Accepts gzipped mboxes.
43    
44    2007-07-11  Ingo Feinerer  <h0125130@wu-wien.ac.at>
45    
46            * R/distmeasure.R (dissimilarity): Replaced dists call from
47            package cba by new dist call from package proxy.
48    
49  2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-07-10  Ingo Feinerer  <h0125130@wu-wien.ac.at>
50    
51          * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.          * inst/doc/tm.Rnw: Described removeSparseTerms and Dictionary.

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