File Exchange

image thumbnail

SCOPE: kstest2 extended to allow censoring

version 1.0 (19 KB) by

Extends Matlab 2-sample Kolmogorov-Smirnov test to test "censored" survival data



View License

This download should include this code, a randomly generated excel data file for testing purposes, and the example output.
%This program expects to have at least three excel columns 1. follow up time and 2. failure indicator (1=failure has occured and 0=no failure has occurred and 3.predictor (1=present, 0=absent).
A randomly generated excel data file example is included for testing.

Type this at the command line to run: [h,p,k]= xlsSeerComputeSurvivalFuntionKSTest2('survivalPreditorsTestData.xls')

Comments and Ratings (1)

Rex Cheung

Note that the two curves could also be normalized to the max value of each curve before applying the kstest2().

MATLAB Release
MATLAB 7.14 (R2012a)

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video