[R] Can't Run "Conjoint" Package - Could not find function "caFactorialDesign"?

[Vik Rubenfeld]

Here is the output of sessionInfo():

> sessionInfo()
R version 2.15.1 (2012-06-22)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] conjoint_1.33     clusterSim_0.41-5 mlbench_2.1-1     MASS_7.3-20       rgl_0.92.892      e1071_1.6         class_7.3-4      
 [8] R2HTML_2.2        cluster_1.14.2    ade4_1.4-17       AlgDesign_1.1-7  

loaded via a namespace (and not attached):
[1] tools_2.15.1
> 

Per your recommendation, I have read the Posting Guide, and have sent an email to the Maintainers of this packages as well.

Best,


-Vik


On Aug 3, 2012, at 11:15 AM, Sarah Goslee wrote:

> 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