R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"Copyright (C) 2014 The R Foundation for Statistical ComputingPlatform: i386-w64-mingw32/i386 (32-bit) R is free software and comes with ABSOLUTELY NO WARRANTY.You are welcome to redistribute it under certain conditions.Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors.Type 'contributors()'..