[R] Can't Run "Conjoint" Package - Could not find function "caFactorialDesign"?
Sarah Goslee
sarah.goslee at gmail.com
Fri Aug 3 20:15:10 CEST 2012
Hi,
On Fri, Aug 3, 2012 at 1:57 PM, Vik Rubenfeld <vikr at 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
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