Tools that allow developers to write functions for prediction error estimation with minimal programming effort and assist users with model selection in regression problems.
Changes in perry version 0.2.0
+ New argument 'final' in perryTuning() to include final model with optimal combination of tuning paramters. + Wrapper functions repCV(), repRS() and bootPE() are now deprecated.
Changes in perry version 0.1.1
+ Plots are no longer using the opts() function from package ggplot2, which is deprecated since ggplot2 version 0.9.2.