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trunk/R/textmin/ChangeLog revision 72, Mon Nov 20 20:43:34 2006 UTC trunk/tm/ChangeLog revision 693, Fri Dec 22 13:21:30 2006 UTC
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1    2006-12-17  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * inst/doc/: Rewrote vignette.
4    
5            * man/: Improved documentation.
6    
7    2006-12-16  Ingo Feinerer  <h0125130@wu-wien.ac.at>
8    
9            * man/: Updated documentation.
10    
11            * DESCRIPTION: Changed package name to "tm". Updated version to
12            0.1 for first CRAN release.
13    
14            * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
15            list archive example.
16    
17            * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
18            archive example.
19    
20            * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
21            from (several mails per box) mbox format to (single mail per file)
22            eml format.
23    
24    2006-12-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
25    
26            * data/crude.rda: Rebuilt.
27    
28            * data/acq.rda: Rebuilt.
29    
30            * R/reader.R: Factored out reader and parser methods from
31            textdoccol.R.
32    
33            * R/source.R: Factored out Source methods from aobjects.R and
34            textdoccol.R.
35            (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
36            feeds.
37    
38            * R/textdoccol.R (DirSource): Added support for recursive
39            traversal of directories.
40    
41    2006-12-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
42    
43            * R/textdoccol.R ([[): Loads the document corpus automatically
44            into memory upon access.
45            (tm_transform, tm_filter): Removed several checks whether the
46            document is already loaded ([[ ensures this now).
47            (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
48            mailing list archive.
49    
50    2006-12-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
51    
52            * R/aobjects.R (TextDocument): Is now a virtual class.
53            (Source): Is now a virtual class.
54    
55    2006-12-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
56    
57            * R/textdoccol.R (c): Support for an arbitrary number of document
58            collections.
59    
60    2006-11-26  Ingo Feinerer  <h0125130@wu-wien.ac.at>
61    
62            * R/textrepo.R: Updated TextRepository (constructor), append_elem,
63            append_meta and remove_meta.
64    
65            * R/textdoccol.R: Removed modify_metadata method.
66    
67            * R/textrepo.R: Removed modify_metadata method.
68    
69            * R/textdoccol.R (remove_meta): Supports removal of document
70            collection metadata and document (= in data frame) metadata.
71    
72    2006-11-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
73    
74            * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
75    
76            * data/crude.rda: Rebuilt.
77    
78            * data/acq.rda: Rebuilt.
79    
80            * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
81    
82            * R/textdoccol.R ([): Bug fix for subsetting a document
83            collection's data frame.
84    
85    2006-11-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
86    
87            * R/textdoccol.R: Bug fixes in s_filter. Added full query support
88            to s_filter.
89    
90            * R/textdoccol.R: Local text documents' metadata can now be copied
91            to a document collection's data frame with prescind_meta.
92    
93    2006-11-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
94    
95            * R/: Text documents' slot metadata is now accessible in s_filter.
96    
97            * R/: Rewrote s_filter function (has still some restrictions).
98    
99  2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2006-11-20  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101          * R/: Various fixes in handling metadata.          * R/: Various fixes in handling metadata.

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