pamr (version 1.57)

pamr.plotfdr: A function to plot the FDR curve from the nearest shrunken centroid classifier

Description

A function to plot the FDR curve the nearest shrunken centroid classifier

Usage

pamr.plotfdr(fdrfit, call.win.metafile = FALSE)

Arguments

fdrfit

The result of a call to pamr.fdr

call.win.metafile

Used by Excel interface

Author

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

Details

pamr.plotfdr plots the FDR curves from nearest shrunken centroid classifier. The median FDR (solid line) and upper 90 percentile (broken line) are shown

Examples

suppressWarnings(RNGversion("3.5.0"))
set.seed(120)
x <- matrix(rnorm(1000*20),ncol=20)
y <- sample(c(1:2),size=20,replace=TRUE)
x[1:50,y==2]=x[1:50,y==2]+3
mydata <- list(x=x,y=y)
mytrain <-   pamr.train(mydata)
myfdr <-  pamr.fdr(mytrain, mydata)
pamr.plotfdr(myfdr)