weibullregpost {LearnBayes} | R Documentation |
Computes the log posterior density of (log sigma, mu, beta) for a Weibull proportional odds regression model
weibullregpost(theta,data)
theta |
vector of parameter values log sigma, mu, and beta |
data |
data matrix with columns survival time, censoring variable, and covariate matrix |
value of the log posterior
Jim Albert
data(chemotherapy)
attach(chemotherapy)
d=cbind(time,status,treat-1,age)
theta=c(-.6,11,.6,0)
weibullregpost(theta,d)