David Winsemius <dwinsemius <at> comcast.net> writes:
> On Feb 22, 2013, at 11:02 AM, lara sowale wrote:
>
> > I am sorry to bug you, I am having this error whenever I want to run
> > random effects regression in software R: Error in if (sigma2$id < 0)
> > stop(paste("the estimated variance of the", :
> > missing value where TRUE/FALSE needed.
> >
> > Please help me look into it.
>
> Please read the Posting Guide and after doing so repost with
> a question that admits of some possiblity of answering.
In case you need the URL: http://www.r-project.org/posting-guide.html
Some google-detection (searching for "if sigma2$id error")
suggests that the OP is using the ercomp package, but beyond
that the question is still (as you suggest) unanswerable.
Ben Bolker
______________________________________________
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.
