Dear R-experts, I am trying to fit my model but I couldn't because of this error.
here is the error "Error in solve.default(dial(m) -A) : Lapack routine dgesv: system is exactly singular"
thank you all. sonam ______________________________________________ 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.