[Rd] bug in extractAIC.survreg (PR#6909)
ramsey at landcareresearch.co.nz
ramsey at landcareresearch.co.nz
Mon May 24 05:00:05 CEST 2004
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))
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