Hi, Did you also load the package (you'll need to load it every session you want to use it)?
## load reshape package library(reshape) ## now try merge_all(Br, Ki, Lu, Pr, by="Genes") If this does not resolve your problem, please run: sessionInfo() at your console and report the output (it will tell us information about your version of R, loaded packages, etc.). Cheers, Josh On Tue, Nov 16, 2010 at 8:33 AM, arjun <gop...@mail.gvsu.edu> wrote: > > Hi, > I want to merge 4 data frames with one column in common but I am > getting error message while using this function. Can any one help me out. >> merge_all(Br,Ki,Lu,Pr,by="Genes") > Error: could not find function "merge_all" > > I have installed the package: reshape but I still get this error > -- > View this message in context: > http://r.789695.n4.nabble.com/help-using-function-merge-all-tp3045173p3045173.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- Joshua Wiley Ph.D. Student, Health Psychology University of California, Los Angeles http://www.joshuawiley.com/ ______________________________________________ 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.
