pamr (version 1.57)

pamr.plotcv: A function to plot the cross-validated error curves from the nearest shrunken centroid classifier

Description

A function to plot the cross-validated error curves the nearest shrunken centroid classifier

Usage

pamr.plotcv(fit)

Arguments

fit

The result of a call to pamr.cv

Author

Trevor Hastie,Robert Tibshirani, Balasubramanian Narasimhan, and Gilbert Chu

Details

pamr.plotcv plots the cross-validated misclassification error curves, from nearest shrunken centroid classifier. An overall plot, and a plot by class, are produced.

Examples

suppressWarnings(RNGversion("3.5.0"))
set.seed(120)
x <- matrix(rnorm(1000*20),ncol=20)
y <- sample(c(1:4),size=20,replace=TRUE)
mydata <- list(x=x,y=y)
mytrain <-   pamr.train(mydata)
mycv <-  pamr.cv(mytrain, mydata)
pamr.plotcv(mycv)