rankTransform: Rank transforms a response

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

Description

Transforms a response by rank into critical values of the standard normal distribution. In the case of ties this function will use the mean of the transformed response.

Usage

rankTransform(Data, VecName)

Arguments

Data	A data set.
VecName	The name (as a string) of the response to be transformed.

Value

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

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<-rankTransform(Data=SubData, VecName='WEIGHT')
		head(RankData)

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