A new version of Rattle (2.1.123), a Gnome-base GUI for data mining,
written copmletely in R, and available on GNU/Linux, Unix, Mac OSX, and
MS/Windows, has been released to CRAN.
There has been quite a lot of activity since the last update, including:
Transform:
Now include basic imputation of missing values. More to follow.
Models:
Move to using ada for boosting.
Better missing value handling for random forest
Use arules package for market basket analysis
Add more model visualisations
Export:
RPart PMML export completed.
PMML export has been separated out to its own package (pmml)
Complete change log available at
http://rattle.togaware.com/changes.html
Rattle mailing list at
http://groups.google.com/group/rattle-users
Regards,
Graham
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