This package adds functionality to RevoScaleR. All functions require, and are enhancements to, [Revolution R Enterprise](http://www.revolutionanalytics.com/products/revolution-enterprise.php).
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 or 3 of the License (at your option).
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
A copy of the GNU General Public License is available at http://www.r-project.org/Licenses/
Areas of enhancement are:
CRAN R Compatability
Big Data Graphics
Big Data Mining
Discretization
Variable Importance / Selection
Models
Scoring
...
Some functions you might find useful:
Compatibility and utility functions:
formulaExpand
range2formula
Modeling:
rxKS
rxTTest
rxMoments
Data visualisation:
rxBoxPlot
rxHexBin
Data mining:
rxUnique
to retrieve unique values in columns
rxDiscretize
to discretize (bin) values
rxSample2Df
to sample values to a data frame
rxTreeDiscretize
to discretize a tree object
rxF1score
to calculate model precision, sensitivity and F1 score
rxLinPredError
to calculate prediction error for linear models
Derek Norton derek.norton@revolutionanalytics.com and Andrie de Vries andrie@revolutionanalytics.com
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