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View of /trunk/tm/TODO

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Revision 761 - (download) (annotate)
Tue Jul 10 14:59:57 2007 UTC (12 years, 1 month ago) by feinerer
File size: 305 byte(s)
Updated vignette.
TODO:

* Transpose term-document matrix
  - according to Martin Maechler accessing matrix columns is faster
  - naming makes more sense (now we have documents as rows and terms as columns)

* Avoid as.matrix() call in findAssocs for sparse matrices
  - we need a working cor() function on sparse matrices

root@r-forge.r-project.org
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