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trunk/R/textmin/ChangeLog revision 72, Mon Nov 20 20:43:34 2006 UTC trunk/tm/ChangeLog revision 698, Sat Jan 6 17:05:44 2007 UTC
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1    2007-01-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/: Changes due to Kurt's review.
4    
5    2006-12-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
6    
7            * R/: Implemented improvements based upon comments by David
8            Meyer.
9    
10    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * inst/doc/: Rewrote vignette.
13    
14            * man/: Improved documentation.
15    
16    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
17    
18            * man/: Updated documentation.
19    
20            * DESCRIPTION: Changed package name to "tm". Updated version to
21            0.1 for first CRAN release.
22    
23            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
24            list archive example.
25    
26            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
27            archive example.
28    
29            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
30            from (several mails per box) mbox format to (single mail per file)
31            eml format.
32    
33    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
34    
35            * data/crude.rda: Rebuilt.
36    
37            * data/acq.rda: Rebuilt.
38    
39            * R/reader.R: Factored out reader and parser methods from
40            textdoccol.R.
41    
42            * R/source.R: Factored out Source methods from aobjects.R and
43            textdoccol.R.
44            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
45            feeds.
46    
47            * R/textdoccol.R (DirSource): Added support for recursive
48            traversal of directories.
49    
50    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * R/textdoccol.R ([[): Loads the document corpus automatically
53            into memory upon access.
54            (tm_transform, tm_filter): Removed several checks whether the
55            document is already loaded ([[ ensures this now).
56            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
57            mailing list archive.
58    
59    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
60    
61            * R/aobjects.R (TextDocument): Is now a virtual class.
62            (Source): Is now a virtual class.
63    
64    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
65    
66            * R/textdoccol.R (c): Support for an arbitrary number of document
67            collections.
68    
69    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
70    
71            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
72            append_meta and remove_meta.
73    
74            * R/textdoccol.R: Removed modify_metadata method.
75    
76            * R/textrepo.R: Removed modify_metadata method.
77    
78            * R/textdoccol.R (remove_meta): Supports removal of document
79            collection metadata and document (= in data frame) metadata.
80    
81    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
82    
83            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
84    
85            * data/crude.rda: Rebuilt.
86    
87            * data/acq.rda: Rebuilt.
88    
89            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
90    
91            * R/textdoccol.R ([): Bug fix for subsetting a document
92            collection's data frame.
93    
94    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
95    
96            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
97            to s_filter.
98    
99            * R/textdoccol.R: Local text documents' metadata can now be copied
100            to a document collection's data frame with prescind_meta.
101    
102    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
103    
104            * R/: Text documents' slot metadata is now accessible in s_filter.
105    
106            * R/: Rewrote s_filter function (has still some restrictions).
107    
108  2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
109    
110          * R/: Various fixes in handling metadata.          * R/: Various fixes in handling metadata.

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