On Feb 8, 2011, at 1:17 PM, wang peter wrote: > my program run well on my Pc > but when run one the server(linux),it meet the error > Error in match.fun(FUN) : could not find function "Negate" > thx > peter
The Negate() function was introduced in base R version 2.7.0, which was released about two years ago. Sounds like your server is running an older version of R. Check the banner that displays when you run R on the server to see what version you are running. If it is older than 2.7.0, you will need to upgrade the version of R on your server or perhaps have your SysAdmin do it, if you don't have access rights to do so. HTH, Marc Schwartz ______________________________________________ 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.
