guleatoma / pmmlTransformations

This is a modified version of the CRAN R package repository. pmmlTransformations — Transforms Input Data from a PMML Perspective

This is a modified version of thepmmlTransformations package that brings some fixes to the PMML cran package under GPL licence.

This version is still under development. Use at your own risk

To install the package use devtools:

devtools::install_github("guleatoma/pmmlTransformations")

The package currently brings fixes targeted to some specific use cases listed below.

Modifications brought to the package:

FunctionXform can be applied several times

In the regular package, having applying several time FunctionXform would result in a failure:

Example:

dataBox = WrapData(data)

dataBox <- FunctionXform(dataBox,
                           origFieldName="x1",
                           newFieldName="x2",
                           formulaText="x1 + 1")

dataBox <- FunctionXform(dataBox,
                       origFieldName="x3",
                       newFieldName="x4",
                       formulaText="x3 * 2")                         

would throw an error. This version fixes the issue

pmml package

You can also find fixes for the pmml package here.