Poisson Transformation

name: poi.trans

title: Transformation of Poisson Data (poi.trans)

usage: poi.trans(your.object)

arguments: item{Numeric}{column position x in the dataframe}

value: Returns transformed column vector

description: Freeman Tukey Variance Stabilization transformation for POISSON DISTRIBUTION DATA

details: This technique widely used to Stabilize Variance during model building.if the COUNT data follows Poisson Distribution, this transformation is then applied.