A function that takes estimate class probabilities and produces a class prediction or indeterminate prediction
A function that takes estimate class probabilities and produces a class prediction or indeterminate prediction
pamr.indeterminate(prob, mingap=0)
prob |
Estimated class probabilities, from pamr.predict with type="posterior") |
mingap |
Minimum difference between highest and second highest probability. If difference is < mingap, prediction is set to indeterminate (NA) |
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)
prob<- pamr.predict(mytrain, mydata$x , threshold=1, type="posterior")
pamr.indeterminate(prob,mingap=.75)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.