SCM

SCM Repository

[tm] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

trunk/tm/ChangeLog revision 806, Wed Jan 2 10:29:14 2008 UTC pkg/ChangeLog revision 945, Mon May 4 10:57:01 2009 UTC
# Line 1  Line 1 
1    2009-05-04   Ingo Feinerer <feinerer@logic.at>
2    
3            * NAMESPACE: Export some simple_triplet_matrix functions.
4    
5    2009-04-28   Ingo Feinerer <feinerer@logic.at>
6    
7            * R/weight.R: Adapt tf-idf to new matrix format.
8    
9    2009-04-27  Ingo Feinerer  <feinerer@logic.at>
10    
11            * R/matrix.R: Create two distinct classes for term-document and
12            document-term matrices.
13    
14    2009-04-26  Ingo Feinerer  <feinerer@logic.at>
15    
16            * R/termdocmatrix.R: No longer use Matrix package. This reduces
17            package start-up time significantly.
18    
19    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
20    
21            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
22    
23    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
24    
25            * R/transform.R (tmReduce): Combine multiple maps into one
26            transformation.
27    
28    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
29    
30            * R/weight.R: Remove weightLogical since it does not return a
31            dgCMatrix.
32    
33            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
34            or TermDocumentMatrix instead.
35    
36    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
37    
38            * inst/doc/extensions.Rnw: Finished vignette.
39    
40    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
41    
42            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
43            DocumentTermMatrix representations.
44    
45    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
46    
47            * R/reader.R (readXML): New reader for arbitrary XML files.
48    
49    2009-03-22  Ingo Feinerer  <feinerer@logic.at>
50    
51            * R/source.R (CSVSource): Defunct (use DataframeSource instead).
52            (XMLSource): New XMLSource class for arbitrary XML files.
53            (Source): New slot Vectorized.
54    
55    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
56    
57            * R/reader.R (readTabular): Experimental reader for tabular data
58            structures which can be customized via user-defined mappings.
59    
60            * R/reader.R: Always use UTC time zone.
61    
62            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
63    
64    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
65    
66            * R/reader.R (readDOC): Options can be passed over to antiword.
67    
68            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
69            pdftotext.
70    
71    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
72    
73            * R/source.R (DirSource): Add pattern and ignore.case arguments
74            which are internally passed over to list.files().
75    
76    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
77    
78            * inst/doc/tm.Rnw: Suppress pointless loading message.
79    
80    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
81    
82            * DESCRIPTION: Speed up package loading (via moving packages not
83            strictly necessary for normal operation to Suggests instead of
84            Depends).
85    
86    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
87    
88            * R/reader.R (readNewsgroup): The date format is now configurable.
89    
90    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
91    
92            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
93    
94    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
95    
96            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
97    
98    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
99    
100            * R/source.R (DataframeSource): New source class for data frames.
101    
102            * R/source.R: Fixed non-standard call evaluation.
103    
104    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
105    
106            * R/source.R (URISource): New source class for a single document.
107    
108    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
109    
110            * R/source.R: Refactoring.
111    
112    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
113    
114            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
115            Rmpi installations more gracefully.
116    
117    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
118    
119            * R/source.R (Source): Add Length slot.
120    
121    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
122    
123            * R/AAA.R: Unify duplicated .onLoad function.
124    
125    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
126    
127            * DESCRIPTION (Suggests): Added Rmpi.
128    
129    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
130    
131            * R/source.R (getElem): Fix 'no visible binding' warning.
132    
133            * man/WeightFunction.Rd: Fix signature.
134    
135    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
136    
137            * R/weight.R: Introduce name abbreviations for weighting functions.
138    
139    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
140    
141            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
142    
143            * R/cluster.R: Provide convenience functions for using a MPI
144            cluster.
145    
146            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
147            available.
148    
149            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
150            available.
151    
152    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
153    
154            * R/textdoccol.R (lapply): Removed debug print out.
155    
156    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
157    
158            * R/reader.R (readRCV1): Improved meta data extraction from
159            Reuters Corpus Volume 1 documents.
160    
161    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
162    
163            * R/transform.R: Ensure that all mappings preserve multiline
164            structures.
165    
166    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
167    
168            * R/filter.R: Every filter has now an attribute indicating whether
169            it sould be applied to document level (doclevel).
170    
171            * R/textdoccol.R (tmFilter): Set searchFullText as new default
172            filter.
173    
174    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
175    
176            * R/transform.R (replacePatterns): Replaced removeWords by
177            replacePatterns. Suggested by Christian Buchta.
178    
179            * R/textdoccol.R (inspect): Improved formatting.
180    
181    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
182    
183            * inst/CITATION: Updated JSS article information.
184    
185            * R/textdoccol.R (setAs): Added coerce method from list to
186            corpus.
187    
188            * R/meta.R (meta): Improved meta data handling.
189    
190    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
191    
192            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
193            Christian Buchta.
194    
195            * inst/CITATION: Added template to include JSS article reference.
196    
197    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
198    
199            * R/textdoccol.R (tmMap): Introduced lazy mapping.
200    
201            * R/source.R: Added VectorSource.
202    
203    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
204    
205            * man/: Language codes should be in ISO 639-1 format.
206    
207            * R/textdoccol.R (asPlain): Preserve local meta data.
208    
209    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
210    
211            * R/textdoccol.R (writeCorpus): Function for writing a corpus
212            containing plain text documents to disk.
213    
214    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
215    
216            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
217            always set correctly.
218    
219            * R/textdoccol.R: Set load = TRUE as default for load on demand
220            since in most cases this is the wanted behaviour.
221    
222    2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
223    
224            * R/: Renamed TextDocCol to Corpus, and Corpus to Content.
225    
226            * DESCRIPTION: Updated Version to 0.3 due to core name changes.
227    
228    2008-01-22  Ingo Feinerer  <h0125130@wu-wien.ac.at>
229    
230            * R/meta.R (meta): New function for consistent access to meta data
231            of document collections, repositories, and texts.
232    
233    2008-01-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
234    
235            * R/: Better support for encodings.
236    
237    2008-01-13  Ingo Feinerer  <h0125130@wu-wien.ac.at>
238    
239            * R/textdoccol.R (TextDocCol): Fixed bug regarding default reader
240            selection when no reader argument is given.
241    
242    2008-01-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
243    
244            * R/source.R (CSVSource): Now uses read.csv instead of scan
245            internally.
246    
247  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2008-01-02  Ingo Feinerer  <h0125130@wu-wien.ac.at>
248    
249          * R/reader.R (getReaders): Returns available reader functions.          * R/reader.R (getReaders): Returns available reader functions.

Legend:
Removed from v.806  
changed lines
  Added in v.945

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge