Greetings all!
I'm wanting to plot contours of a function, and I don't
want to evaluate it at a dense grid of points (i.e. I don't
want a huge array of values).
Say I have a vector of x-values such as x - 0.1*c(1:10),
and the same for y - 0.1*(0:10).
I then evaluate a 10*10 matrix z of values of
Have you looked at lowess? That is the function that Harrell's
perimeter function calls for that purpose.
--
David
On Sep 13, 2009, at 6:54 PM, (Ted Harding) wrote:
Greetings all!
I'm wanting to plot contours of a function, and I don't
want to evaluate it at a dense grid of points (i.e. I
On Sep 13, 2009, at 6:54 PM, (Ted Harding) wrote:
Greetings all!
I'm wanting to plot contours of a function, and I don't
want to evaluate it at a dense grid of points (i.e. I don't
want a huge array of values).
Say I have a vector of x-values such as x - 0.1*c(1:10),
and the same for y -
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