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revision 790, Sun Oct 21 08:27:13 2007 UTC revision 865, Sun Aug 3 13:20:22 2008 UTC
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1    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/weight.R: Introduce name abbreviations for weighting functions.
4    
5    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
6    
7            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
8    
9            * R/cluster.R: Provide convenience functions for using a MPI
10            cluster.
11    
12            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
13            available.
14    
15            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
16            available.
17    
18    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
19    
20            * R/textdoccol.R (lapply): Removed debug print out.
21    
22    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
23    
24            * R/reader.R (readRCV1): Improved meta data extraction from
25            Reuters Corpus Volume 1 documents.
26    
27    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
28    
29            * R/transform.R: Ensure that all mappings preserve multiline
30            structures.
31    
32    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
33    
34            * R/filter.R: Every filter has now an attribute indicating whether
35            it sould be applied to document level (doclevel).
36    
37            * R/textdoccol.R (tmFilter): Set searchFullText as new default
38            filter.
39    
40    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
41    
42            * R/transform.R (replacePatterns): Replaced removeWords by
43            replacePatterns. Suggested by Christian Buchta.
44    
45            * R/textdoccol.R (inspect): Improved formatting.
46    
47    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
48    
49            * inst/CITATION: Updated JSS article information.
50    
51            * R/textdoccol.R (setAs): Added coerce method from list to
52            corpus.
53    
54            * R/meta.R (meta): Improved meta data handling.
55    
56    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
57    
58            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
59            Christian Buchta.
60    
61            * inst/CITATION: Added template to include JSS article reference.
62    
63    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
64    
65            * R/textdoccol.R (tmMap): Introduced lazy mapping.
66    
67            * R/source.R: Added VectorSource.
68    
69    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
70    
71            * man/: Language codes should be in ISO 639-1 format.
72    
73            * R/textdoccol.R (asPlain): Preserve local meta data.
74    
75    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
76    
77            * R/textdoccol.R (writeCorpus): Function for writing a corpus
78            containing plain text documents to disk.
79    
80    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
81    
82            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
83            always set correctly.
84    
85            * R/textdoccol.R: Set load = TRUE as default for load on demand
86            since in most cases this is the wanted behaviour.
87    
88    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
89    
90            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
91    
92            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
93    
94    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
95    
96            * R/meta.R (meta): New function for consistent access to meta data
97            of document collections, repositories, and texts.
98    
99    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
100    
101            * R/: Better support for encodings.
102    
103    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
104    
105            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
106            selection when no reader argument is given.
107    
108    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
109    
110            * R/source.R (CSVSource): Now uses read.csv instead of scan
111            internally.
112    
113    2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
114    
115            * R/reader.R (getReaders): Returns available reader functions.
116    
117            * R/termdocmatrix.R (TermDocMatrix): Set new modular constructor
118            as default.
119    
120    2007-12-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
121    
122            * R/stopwords.R (stopwords): Shortened code, removed codetools
123            variable warnings.
124    
125            * man/: Documentation for showMeta, added an example for tmMap.
126    
127            * inst/doc/tm.Rnw: Updated vignette, comments on MS word reader,
128            some minor typos fixed.
129    
130    2007-12-01  Ingo Feinerer  <h0125130@wu-wien.ac.at>
131    
132            * R/aobjects.R (showMeta): Added method for pretty printing a
133            text document's meta data.
134    
135    2007-11-29  Ingo Feinerer  <h0125130@wu-wien.ac.at>
136    
137            * R/textdoccol.R (TextDocCol): Better handling of empty
138            arguments.
139    
140            * NAMESPACE: Exported readDOC.
141    
142            * man/completeStems.Rd: Added an example.
143    
144    2007-11-18  Ingo Feinerer  <h0125130@wu-wien.ac.at>
145    
146            * R/stopwords.R (stopwords): Look up .dat files at every
147            call. Allows users to modify stopword .dat files interactively.
148    
149    2007-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
150    
151            * R/termdocmatrix.R (termFreq): Correct processing of empty
152            documents.
153    
154    2007-10-27  Ingo Feinerer  <h0125130@wu-wien.ac.at>
155    
156            * man/: Updated documentation.
157    
158  2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2007-10-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
159    
160            * R/complete.R (completeStems): Completes (heuristically) word
161            stems.
162    
163          * R/termdocmatrix.R (TermDocMatrix2): New modular          * R/termdocmatrix.R (TermDocMatrix2): New modular
164          constructor.          constructor.
165    

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