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

In pamr: Pam: Prediction Analysis for Microarrays

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

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

Author(s)

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

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)

pamr documentation built on July 1, 2024, 9:06 a.m.