There has been a change in the survreg function since that was written ....
On Wed, 21 Apr 2004, Stefano Calza wrote: > Hi everybody. > > I'm having problems with the extractAIC.survreg function and the edf > > I get weird results which I think are due to the fact that the function defines edf > as (from the stats package in 1.9.0 source code) > > ... > ... > n <- length(fit$residuals) > edf <- n-fit$df.residual > ... > > But in a survreg object there's no attribute residuals!!?? > > if in the function I use instead > > ... > n <- length(residuals(fit) > ... > > everything's fine, or better > > ... > edf <- fit$df > ... > > Am I missing something? > > TIA, > Stefano > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
