Message-ID: <20040524030005.255DB10559@slim.kubism.ku.dk>
Date: 2004-05-24T05:00:09Z
From: ramsey@landcareresearch.co.nz
Subject: bug in extractAIC.survreg (PR#6909)
Full_Name: Dave Ramsey
Version: 1.8.0
OS: win2000
Submission from: (NULL) (202.27.240.6)
there is a bug in extractAIC.survreg in library MASS.
A survreg model object has no component called "residuals". Hence
n <- length(fit$residuals)
returns 0 resulting in errors
workaround: replace
n <- length(fit$residuals)
with
n <- length(residuals(fit))