[R] checking bivariate normality

[Liviu Andronic]

On Tue, Apr 6, 2010 at 12:48 PM, arindam fadikar
<arindam.fadikar at gmail.com> wrote:
> x <- iris$Sepal.Length[1:50]/iris$Sepal.Width[1:50]
> y <- iris$Petal.Length[1:50]/iris$Petal.Width[1:50]
>
> I want to check whether (x,y) follows a bivariate normal distribution or
> not,  using density plot or scatter plot. Is it possible to plot a bivariate
> density in R. I cant find any.
>
Perhaps there is something in mvnormtest?
Liviu