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Diff of /trunk/tm/ChangeLog

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revision 751, Tue May 15 18:01:43 2007 UTC revision 757, Thu Jun 7 17:41:56 2007 UTC
# Line 1  Line 1 
1    2007-06-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/aobjects.R: Added classes for Reuters21578 XML and RCV1
4            documents. This simplifies some functions, e.g., asPlain.
5    
6    2007-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
7    
8            * inst/doc/tm.Rnw: Fixed some typos in vignette.
9    
10    2007-06-03  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/textdoccol.R (replaceWords): Added method to replace a set of
13            words by a single word. Useful for synonyms.
14    
15    2007-05-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
16    
17            * man/TermDocMatrix.Rd: Fixed documentation on Data slot.
18    
19    2007-05-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
20    
21            * R/termdocmatrix.R (textvector): Small fix for dealing with empty
22            vectors. Thanks to Ariel Maguyon for his error report.
23            (removeSparseTerms): New function to remove columns from a
24            term-document matrix exceeding a sparse factor.
25    
26  2007-05-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-05-15  Ingo Feinerer  <h0125130@wu-wien.ac.at>
27    
28          * man/tmUpdate.Rd: Corrected documentation on readerControl parameter.          * man/tmUpdate.Rd: Corrected documentation on readerControl parameter.

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