Please provide a context for your question. See the posting guide referenced below for instructions on providing commented, minimal, self-contained, reproducible code. If you can show how to produce the error, someone can almost certainly show you how to avoid it.
Mark R. Mark Sharp, Ph.D. msh...@txbiomed.org > On Sep 22, 2015, at 2:07 PM, Alaa Sindi <alaasi...@gmail.com> wrote: > > hi all > > I am getting this error "Error in eval(expr, envir, enclos) : could not find > function “ > > do you have an idea what might cause this problem. > > thanks > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
