"Giu Mac" <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]:
> I have a function in R^2, say
>
> f <- function(x,y) { ...skipped }
>
> I want to plot this function using contour, persp. wireframe, etc. I
> know that the function has a global
> minimum at (x0, y0)
>
> The naive approach is to
I have a function in R^2, say
f <- function(x,y) { ...skipped }
I want to plot this function using contour, persp. wireframe, etc. I know
that the function has a global
minimum at (x0, y0)
The naive approach is to evaluate the function on the outer product of two
arrays, like this:
sx <- c(seq(
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