pamr.confusion.survival {pamr}

Compute confusin matrix from pamr survival fit

Description

computes confusion matrix for (survival.time,censoring) outcome based on fit object "fit" and class predictions "yhat" soft response probabilities for (survival.time,censoring) are first estimated using Kaplan-Meier method applied to training data

Usage

pamr.confusion.survival(fit, survival.time, censoring.status, yhat)

Arguments

fit

The result of a call to pamr.train or pamr.cv

survival.time

Survival time

censoring.status

censoring status

yhat

class predictions

Author(s)

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