[R] References for elliptical2d(fCopulae)

2009-04-08 Thread caspar
Caspar Hallmann [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self

[R] stepAIC and polynomial terms

2008-03-16 Thread caspar
^2), family = logexposure(ExposureDays = DATA$int), data = DATA) and the final one: Call: glm(formula = S ~ FR + Date + I(age^2), family = logexposure(ExposureDays = DATA$int), data = DATA) Thanks very much in advance for your thoughts and suggestions, Caspar Caspar Hallmann MSc

[R] X matrix deemed to be singular in counting process coxph

2007-10-18 Thread caspar
v(Start, Stop, event) ~ group * t + cluster(nr), deleting all terms apart from 't' still results in the same warning. I seem to have been stuck on this one. Does anyone known or have any suggestions why t can't be estimated? I haven't been able to find any help on the RSiteSearch.

Re: [R] X matrix deemed to be singular in counting process coxph

2007-10-22 Thread caspar
s anyone known of a reproducible example? Any help is very much appreciated Thank in advance Caspar Caspar Hallmann MSc Student WUR The Netherlands - Original Message - From: "Terry Therneau" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Cc: Sent: Friday, Oc

[R] sample size mixed poisson glm

2010-03-25 Thread caspar hallmann
I wonder whether this whole approach is flawed in some way, and if so, what are the alternatives. Any other comments or recommendations are most welcome btw. Thanks in advance Caspar __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.