[R] dmvnorm masked by emdbook

[David Winsemius]

On Mar 13, 2010, at 12:01 PM, Daniel Murphy wrote:

> I am using curve3d in the emdbook package to graph a gaussian copula  
> density
> function generated via the copula package. Unfortunately, it appears  
> that
> emdbook masks dmvnorm from the package mvtnorm in a way that prohibits
> copula from generating the gaussian copula. (Sounds very confusing!)  
> For
> example,
>> library(copula)
>> f<-function(x,y) dcopula(normalCopula(0),c(x,y))
>> library(emdbook)
>> curve3d(f)
> Error in dmvnorm(x, sigma = sigma) : unused argument(s) (sigma =  
> sigma)
>
> Is there no way for me to use those two libraries together?

I don't get anything that looks very interesting as far as a graph,   
but at least I do not get an error when I first require  
package:emdbook and then require package:copula and then run your  
code, which i suspect is faulty on a semantic level.


-- 
David.


>
> Thanks,
>
> Dan
>
> 	[[alternative HTML version deleted]]
>
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David Winsemius, MD
West Hartford, CT