Subject: | XploRe Application Guide |
See XploRe: | hazbeta hazregll |
Quantlet: | haz06 | |
Description: | estimates the parameters of Cox model for simulated data | |
Download: | haz06.xpl |
library("hazreg") dat=read("haz01.dat") t = dat[,1] ; observed times delta = dat[,2] ; censoring indicator z = dat[,3:4] ; covariates {data,ties} = hazdat(t,delta, z) ; preparing data {betahat,betak,ck} = hazbeta(data) {ll, ll1, ll2} = hazregll(data, betahat) sigma = inv(ll2) ; covariance matix estimate betahat sigma
Subject: | XploRe Application Guide |
See XploRe: | hazbeta hazregll |