SCM

SCM Repository

[tm] Diff of /trunk/tm/ChangeLog
ViewVC logotype

Diff of /trunk/tm/ChangeLog

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

revision 16, Fri Oct 7 09:42:57 2005 UTC revision 23, Sat Nov 19 18:25:41 2005 UTC
# Line 1  Line 1 
1    2005-11-19  Ingo Feinerer  <h0125130@wu-wien.ac.at>
2    
3            * R/textdoccol.R: Constructor of textdoccol allows import of CSV
4            files. See the questionnaire data/Umfrage.csv for such an example.
5            We are now able to import files in Reuters-21578 XML format.
6    
7            * Changed class interfaces in various files. Weighting of the text
8            matrix is now possible.
9    
10    2005-11-08  Ingo Feinerer  <h0125130@wu-wien.ac.at>
11    
12            * R/textdoccol.R: One can build term-document matrices if
13            nessecary (with buildTDM(...)) and fill the field tdm from a text
14            document collection with it.
15    
16            * R/textmatrix.R: Wrote S4 class for term-document matrices.
17    
18    2005-11-06  Ingo Feinerer  <h0125130@wu-wien.ac.at>
19    
20            * R/textdoccol.R: We now can read in a whole XML file with several
21            news items.
22    
23    2005-11-05  Ingo Feinerer  <h0125130@wu-wien.ac.at>
24    
25            * R/textdoccol.R: Set up an S4 class for a collection of text
26            documents. A first attempt to read in XML input (like the RCV1
27            set) was made.
28    
29            * R/textdocument.R: Set up an S4 class for text documents. Wrote
30            some accessor functions.
31    
32            * data/newsitem.xml: Added this XML file for testing purposes. It
33            contains a single news item from the Reuters Corpus Volume 1
34            (RCV1) XML set.
35    
36  2005-10-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>  2005-10-07  Ingo Feinerer  <h0125130@wu-wien.ac.at>
37    
38          * R/textmatrix.R (textmatrix): Removed the transpose of the original          * R/textmatrix.R (textmatrix): Removed the transpose of the original

Legend:
Removed from v.16  
changed lines
  Added in v.23

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