responseTransform: Transforms a response

In StatCharrms: Statistical Analysis of Chemistry, Histopathology, and Reproduction Endpoints Including Repeated Measures and Multi-Generation Studies

Description

Transforms a response based on a selection from the GUI input.

Usage

responseTransform(Data, ResponVar, Trans)

Arguments

Data	A data set.
ResponVar	The name (as a string) of the response variable.
Trans	The name (as a string) of the response variable. Can take on the values of c('Transformation', 'None', 'Log',Log1', 'Square_Root', 'Arcsin', 'Rank').

Value

OutData

The original data set with a new variable called 'TransformedResponse' which is the rank transform of the response.

Note

The log transformation is the common log (base 10) transformation, while 'Arcsin' is the arcsin of the square root of the response. The 'Rank' transformation uses rankTransform.

Author(s)

Joe Swintek

Examples

	#Data 
		data(lengthWeightData)
	#Subset the data
		SubData<-lengthWeightData[lengthWeightData$Age=='16 week', ] 
		SubData<-SubData[SubData$Generation=='F1', ]
		SubData<-SubData[SubData$SEX=='M', ]
	#Run 
		RankData<-responseTransform(Data=SubData, ResponVar='WEIGHT', Trans='Log')
		head(RankData)

StatCharrms documentation built on Nov. 14, 2020, 5:09 p.m.