Can't Run "Conjoint" Package - Could not find function "caFactorialDesign"?
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? Best, -Vik
On Aug 3, 2012, at 10:28 AM, Sarah Goslee wrote:
Hi Vik, You don't need to post to nabble and to the R-help list. Just skip the nabble step! Have you loaded the package with: library(conjoint) # not Conjoint before you try to use any of its functions? Sarah On Fri, Aug 3, 2012 at 1:23 PM, Vik Rubenfeld <vikr at mindspring.com> wrote:
I'm trying to run the "Conjoint" package, and I receive the error:
Error: could not find function "caFactorialDesign"
I'm running R version 2.15.1 on Mac OS X. I have installed the "Conjoint" package with the "Install Dependencies" checkbox checked. I have clicked the "Update All" button in the R Package Installer.
How can I correct this error?
Thanks in advance to all for any info.
-- Sarah Goslee http://www.functionaldiversity.org