[R] contour plot

[David Winsemius]

On Jul 22, 2009, at 10:17 AM, axionator wrote:

> Hi,
> I want to draw a contour plot of the following function:
>
> z = y*x + epsilon,
>
> where x ~ N(y, 1)
> and epsilon ~ N(0, sigma) with sigma fixed (e.g. 1)
>
> But didnt manage to feed "contour" with the right input.
>
> Thanks for your help.
> Armin

The help page has an example that appears be straightforward. If you  
have made any attempt, then you should include it in your request.

David Winsemius, MD
Heritage Laboratories
West Hartford, CT