Rattle 3.1.0 is now available on CRAN. This represents ongoing bug fixes and functionality improvements.

Specific updates include:

  • Numerous updates of plots to use ggplot2 rather than base graphics: ROC curves, riskchart, box plots, histogram plots, pairs plot, Benfords. Advanced Graphics is now the default, reverting to tradition graphics where needed. The migration to ggplot2 is ongoing.
  • Added new Benfords functionality.
  • Added a rescale option to kmeans.
  • New psfchart() for evaluation.
  • New function normVarNames() to normalise variable names to a standard preferred style.
  • Evaluate -> Error Matrix has been updated to report averaged class error and to report class errors.
  • Evaluate -< PrvOb plot bug fix for non-missing data.
  • INSTALL: Remove old INSTALL file – visit rattle.togaware.com for installation instructions.
  • plotNetwork() has been removed – not used by Rattle and generally of limited use. See onepager.togaware.com for the code.
  • No longer report repository revision number in version or about.
  • Miscellaneous bug fixes and stability improvements.
  • weatherAUS dataset is up-to-date.

Display a pairs plot under the Explore tab, choosing the Distributions option, and clicking Execute.

Screenshot from 2014-07-20 09:30:43

Click the CheckBox for BoxPlot of MinTemp.

Screenshot from 2014-07-20 09:51:55

On the Model tab, choose the Decision Tree option, then Execute, then the Draw button.

Screenshot from 2014-07-20 09:52:37

On the Evaluate tab, choose the Risk Chart option to evaluate the performance of the classification model.

Screenshot from 2014-07-20 09:52:09