A function to plot the cross-validated error curves from the nearest shrunken centroid classifier
A function to plot the cross-validated error curves the nearest shrunken centroid classifier
pamr.plotcv(fit)
fit |
The result of a call to pamr.cv |
pamr.plotcv plots the cross-validated misclassification error
curves, from nearest shrunken
centroid classifier. An overall plot, and a plot by class, are produced.
Trevor Hastie,Robert Tibshirani, Balasubramanian Narasimhan, and Gilbert Chu
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)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.