TreeMaps and IRIS Data Classification with TableAu 9.0

IRIS data Classified within Tableau Desktop 9.0 using "R" . 

R version 3.1.3 (2015-03-09) -- "Smooth Sidewalk"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)

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> library(Rserve)
> Rserve()
Starting Rserve...