Dear Roslina, question: have you used 'library(copula)' somewhere before the call to 'normalCopula'?
Bernhard >-----Ursprüngliche Nachricht----- >Von: r-help-boun...@r-project.org >[mailto:r-help-boun...@r-project.org] Im Auftrag von Roslina Zakaria >Gesendet: Mittwoch, 22. April 2009 09:45 >An: r-help@r-project.org >Betreff: [R] Copula package > > >Hi R-users, > >I would like to use the copula package. I the package plus >the mvtnorm and try to run the example given, but I got the >following message: > >install.packages(repos=NULL,pkgs="c:\\Tinn-R\\copula_0.8-3.zip") >norm.cop <- normalCopula(c(0.5, 0.6, 0.7), dim = 3, dispstr = "un") >t.cop <- tCopula(c(0.5, 0.3), dim = 3, dispstr = "toep", >df = 2, df.fixed = TRUE) >## from the wrapper >norm.cop <- ellipCopula("normal", param = c(0.5, 0.6, 0.7), >dim = 3, dispstr = "un") > >> install.packages(repos=NULL,pkgs="c:\\Tinn-R\\copula_0.8-3.zip") >package 'copula' successfully unpacked and MD5 sums checked >updating HTML package descriptions >> norm.cop <- normalCopula(c(0.5, 0.6, 0.7), dim = 3, dispstr = "un") >Error: could not find function "normalCopula" >> t.cop <- tCopula(c(0.5, 0.3), dim = 3, dispstr = "toep", >+ df = 2, df.fixed = TRUE) >Error: could not find function "tCopula" >> norm.cop <- ellipCopula("normal", param = c(0.5, 0.6, 0.7), >+ dim = 3, dispstr = "un") >Error: could not find function "ellipCopula" > > >I'm not sure what is wrong. Thank you so much for any help given. > >Regards, > >Roslina > > > > >______________________________________________ >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. > ***************************************************************** Confidentiality Note: The information contained in this ...{{dropped:10}} ______________________________________________ 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.
