rstudent.mrfit: Studentized residuals based on an MR fit.

In kloke/mrfit: Multiple rankings estimates

Description

Studentized residuals based on an MR fit. Assumes a compound symmetric variance covariance structure.

Usage

## S3 method for class 'mrfit'
rstudent(model, ...)

Arguments

model	model fit from mrfit
...	additional arguments. currently not used.

Details

Studentized residuals are based on a first order approximation. The residuals are standarized so that the approximate asymptotic variance is one.

Value

A vector of Studentized residuals.

Author(s)

John Kloke [e-mail]

References

Hettmansperger, T.P. and McKean J.W. (2011), Robust Nonparametric Statistical Methods, 2nd ed., New York: Chapman-Hall.

Rashid, M.M., McKean, J.W., Kloke, J.D. (2011). R Estimates and Associated Inferences for Mixed Models with Covariates in a Multi-Center Clinical Trial. Statistics in Biopharmaceutical Research.

See Also

mrfit

Examples

# a simple simulated example w/ 4 equal sized blocks #
x<-matrix(rnorm(40),ncol=2); y<-rnorm(20) ; g<-rep(1:4,each=5)
qqnorm(rstudent(mrfit(x,y,g)))

kloke/mrfit documentation built on May 20, 2019, 12:34 p.m.