With conjoint_1.33 and rather up to date dependencies, I don't see caFactorialDesign and neither does getAnywhere().
Vik, do you have a citation that suggests this function exists? The closest I find is gen.factorial() in the AlgDesign package. The findFn function in the sos library might also be of help here. Best, Michael On Fri, Aug 3, 2012 at 1:15 PM, Sarah Goslee <sarah.gos...@gmail.com> wrote: > Hi, > > On Fri, Aug 3, 2012 at 1:57 PM, Vik Rubenfeld <v...@mindspring.com> wrote: >> Thanks very much for this info, Sarah! >> >> I have used library(conjoint). Here are the commands used: >> >>> library(conjoint) >>> experiment = expand.grid( >> + price = c("low", "medium", "high"), >> + variety = c("black", "green", "red"), >> + kind = c("bags", "granulated", "leafy"), >> + aroma = c("yes", "no")) >>> design<-caFactorialDesign(data=experiment, type="orthogonal") >> Error: could not find function "caFactorialDesign" >> >> What could I be missing? > > That's hard to say. We need at least the output of sessionInfo() to > begin to decide. You've got the reproducible example, but a look at > the posting guide might still offer you some advice. > > Sarah > > > -- > Sarah Goslee > http://www.functionaldiversity.org > > ______________________________________________ > 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. ______________________________________________ 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.