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 816, Thu Jan 24 14:36:41 2008 UTC pkg/ChangeLog revision 972, Fri Jul 3 16:16:59 2009 UTC
# Line 1  Line 1 
1    2009-07-03  Ingo Feinerer  <feinerer@logic.at>
2    
3            * R/transform.R: Move removeCitation, removeMultipart, and
4            removeSignature to the tau package since they are mainly utility
5            functions (for handling e-mails) and not very framework specific.
6    
7    2009-06-28  Ingo Feinerer  <feinerer@logic.at>
8    
9            * man/: Fix documentation.
10    
11    2009-06-26  Ingo Feinerer  <feinerer@logic.at>
12    
13            * R/reader.R (readReut21578XMLasPlain): New reader which returns a
14            plain text document instead of an XML document for texts of the
15            Reuters-21578 dataset.
16    
17            * R/sparse.R: Removed since the slam package is now available on
18            CRAN.
19    
20            * DESCRIPTION (Depends): Add slam package.
21    
22    2009-06-17  Ingo Feinerer  <feinerer@logic.at>
23    
24            * R/transform.R (stemDoc): Fix character(0) handling.
25    
26    2009-06-12  Ingo Feinerer  <feinerer@logic.at>
27    
28            * R/doc.R (show): Pretty print.
29    
30    2009-05-27  Ingo Feinerer  <feinerer@logic.at>
31    
32            * R/matrix.R (print.TermDocumentMatrix): Handle empty matrices
33            gracefully.
34    
35    2009-05-13  Ingo Feinerer  <feinerer@logic.at>
36    
37            * R/corpus.R: Make corpus virtual. Implement corpus with standard
38            and permanent storage semantics.
39    
40            * DESCRIPTION: New major release. A *lot* of improvements.
41    
42    2009-05-04   Ingo Feinerer <feinerer@logic.at>
43    
44            * NAMESPACE: Export some simple_triplet_matrix functions.
45    
46    2009-04-28   Ingo Feinerer <feinerer@logic.at>
47    
48            * R/weight.R: Adapt tf-idf to new matrix format.
49    
50    2009-04-27  Ingo Feinerer  <feinerer@logic.at>
51    
52            * R/matrix.R: Create two distinct classes for term-document and
53            document-term matrices.
54    
55    2009-04-26  Ingo Feinerer  <feinerer@logic.at>
56    
57            * R/termdocmatrix.R: No longer use Matrix package. This reduces
58            package start-up time significantly.
59    
60    2009-04-11  Ingo Feinerer  <feinerer@logic.at>
61    
62            * inst/doc/tm.Rnw: Fix code/documentation mismatch.
63    
64    2009-04-04  Ingo Feinerer  <feinerer@logic.at>
65    
66            * R/transform.R (tmReduce): Combine multiple maps into one
67            transformation.
68    
69    2009-04-03  Ingo Feinerer  <feinerer@logic.at>
70    
71            * R/weight.R: Remove weightLogical since it does not return a
72            dgCMatrix.
73    
74            * R/termdocmatrix.R: Removed TermDocMatrix. Use DocumentTermMatrix
75            or TermDocumentMatrix instead.
76    
77    2009-03-28  Ingo Feinerer  <feinerer@logic.at>
78    
79            * inst/doc/extensions.Rnw: Finished vignette.
80    
81    2009-03-27  Ingo Feinerer  <feinerer@logic.at>
82    
83            * R/termdocmatrix.R: Start to work on new TermDocumentMatrix and
84            DocumentTermMatrix representations.
85    
86    2009-03-23  Ingo Feinerer  <feinerer@logic.at>
87    
88            * R/reader.R (readXML): New reader for arbitrary XML files.
89    
90    2009-03-22  Ingo Feinerer  <feinerer@logic.at>
91    
92            * R/source.R (CSVSource): Defunct (use DataframeSource instead).
93            (XMLSource): New XMLSource class for arbitrary XML files.
94            (Source): New slot Vectorized.
95    
96    2009-03-21  Ingo Feinerer  <feinerer@logic.at>
97    
98            * R/reader.R (readTabular): Experimental reader for tabular data
99            structures which can be customized via user-defined mappings.
100    
101            * R/reader.R: Always use UTC time zone.
102    
103            * R/AAA.R (.onLoad): No longer try to start a MPI cluster.
104    
105    2009-03-20  Ingo Feinerer  <feinerer@logic.at>
106    
107            * R/reader.R (readDOC): Options can be passed over to antiword.
108    
109            * R/reader.R (readPDF): Options can be passed over to pdfinfo and
110            pdftotext.
111    
112    2009-03-10  Ingo Feinerer  <feinerer@logic.at>
113    
114            * R/source.R (DirSource): Add pattern and ignore.case arguments
115            which are internally passed over to list.files().
116    
117    2009-03-02  Ingo Feinerer  <feinerer@logic.at>
118    
119            * inst/doc/tm.Rnw: Suppress pointless loading message.
120    
121    2009-01-29  Ingo Feinerer  <feinerer@logic.at>
122    
123            * DESCRIPTION: Speed up package loading (via moving packages not
124            strictly necessary for normal operation to Suggests instead of
125            Depends).
126    
127    2009-01-08  Ingo Feinerer  <feinerer@logic.at>
128    
129            * R/reader.R (readNewsgroup): The date format is now configurable.
130    
131    2008-12-20  Ingo Feinerer  <feinerer@logic.at>
132    
133            * R/preprocess.R (convertMboxEml): Fix off-by-one error.
134    
135    2008-12-16  Ingo Feinerer  <feinerer@logic.at>
136    
137            * R/termdocmatrix.R (TermDocMatrix): Sort row indices.
138    
139    2008-12-06  Ingo Feinerer  <feinerer@logic.at>
140    
141            * R/source.R (DataframeSource): New source class for data frames.
142    
143            * R/source.R: Fixed non-standard call evaluation.
144    
145    2008-11-29  Ingo Feinerer  <feinerer@logic.at>
146    
147            * R/source.R (URISource): New source class for a single document.
148    
149    2008-11-27  Ingo Feinerer  <feinerer@logic.at>
150    
151            * R/source.R: Refactoring.
152    
153    2008-11-25  Ingo Feinerer  <feinerer@logic.at>
154    
155            * R/AAA.R (.onLoad, .Last): Use tryCatch() to handle misconfigured
156            Rmpi installations more gracefully.
157    
158    2008-11-08  Ingo Feinerer  <feinerer@logic.at>
159    
160            * R/source.R (Source): Add Length slot.
161    
162    2008-11-06  Ingo Feinerer  <feinerer@logic.at>
163    
164            * R/AAA.R: Unify duplicated .onLoad function.
165    
166    2008-11-03  Ingo Feinerer  <feinerer@logic.at>
167    
168            * DESCRIPTION (Suggests): Added Rmpi.
169    
170    2008-11-02  Ingo Feinerer  <feinerer@logic.at>
171    
172            * R/source.R (getElem): Fix 'no visible binding' warning.
173    
174            * man/WeightFunction.Rd: Fix signature.
175    
176    2008-08-03  Ingo Feinerer  <feinerer@logic.at>
177    
178            * R/weight.R: Introduce name abbreviations for weighting functions.
179    
180    2008-07-24  Ingo Feinerer  <feinerer@logic.at>
181    
182            * R/AAA.R (.onLoad, .Last): Start and stop MPI cluster.
183    
184            * R/cluster.R: Provide convenience functions for using a MPI
185            cluster.
186    
187            * R/termdocmatrix.R (TermDocMatrix): Use MPI cluster if
188            available.
189    
190            * R/textdoccol.R (tmIndex, tmFilter, tmMap): Use MPI cluster if
191            available.
192    
193    2008-07-17  Ingo Feinerer  <feinerer@logic.at>
194    
195            * R/textdoccol.R (lapply): Removed debug print out.
196    
197    2008-06-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
198    
199            * R/reader.R (readRCV1): Improved meta data extraction from
200            Reuters Corpus Volume 1 documents.
201    
202    2008-05-25  Ingo Feinerer  <h0125130@wu-wien.ac.at>
203    
204            * R/transform.R: Ensure that all mappings preserve multiline
205            structures.
206    
207    2008-05-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
208    
209            * R/filter.R: Every filter has now an attribute indicating whether
210            it sould be applied to document level (doclevel).
211    
212            * R/textdoccol.R (tmFilter): Set searchFullText as new default
213            filter.
214    
215    2008-04-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
216    
217            * R/transform.R (replacePatterns): Replaced removeWords by
218            replacePatterns. Suggested by Christian Buchta.
219    
220            * R/textdoccol.R (inspect): Improved formatting.
221    
222    2008-04-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
223    
224            * inst/CITATION: Updated JSS article information.
225    
226            * R/textdoccol.R (setAs): Added coerce method from list to
227            corpus.
228    
229            * R/meta.R (meta): Improved meta data handling.
230    
231    2008-03-21  Ingo Feinerer  <h0125130@wu-wien.ac.at>
232    
233            * R/textdoccol.R (materialize, tmMap): Improvements suggested by
234            Christian Buchta.
235    
236            * inst/CITATION: Added template to include JSS article reference.
237    
238    2008-03-12  Ingo Feinerer  <h0125130@wu-wien.ac.at>
239    
240            * R/textdoccol.R (tmMap): Introduced lazy mapping.
241    
242            * R/source.R: Added VectorSource.
243    
244    2008-02-23  Ingo Feinerer  <h0125130@wu-wien.ac.at>
245    
246            * man/: Language codes should be in ISO 639-1 format.
247    
248            * R/textdoccol.R (asPlain): Preserve local meta data.
249    
250    2008-01-31  Ingo Feinerer  <h0125130@wu-wien.ac.at>
251    
252            * R/textdoccol.R (writeCorpus): Function for writing a corpus
253            containing plain text documents to disk.
254    
255    2008-01-30  Ingo Feinerer  <h0125130@wu-wien.ac.at>
256    
257            * R/termdocmatrix.R (TermDocMatrix): Ensure that dimnames are
258            always set correctly.
259    
260            * R/textdoccol.R: Set load = TRUE as default for load on demand
261            since in most cases this is the wanted behaviour.
262    
263  2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2008-01-24  Ingo Feinerer  <h0125130@wu-wien.ac.at>
264    
265          * R/: Renamed TextDocCol to Corpus, and Corpus to Content.          * R/: Renamed TextDocCol to Corpus, and Corpus to Content.

Legend:
Removed from v.816  
changed lines
  Added in v.972

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