On Wed, Mar 9, 2011 at 8:25 PM, Andrew Chapkowski <achapkow...@esri.com>wrote:
> Can someone please explain how to coordinates need to be passed to
> contour for 3D graphs? I see all the examples use sample data, but I can't
> find any information on how the input points need to be formatted.
> Currently I have three array, one for the X, one for Y, and another for a Z
> value, and I was to plot each set on a 3D contour graph. What do I need to
> do to format these points correctly?
>
>
> Thank you
>
> Andrew
>
>
Andrew,
The data input for contourf3d is pretty much the same as it is for regular
2-D contourf. Essentially, X and Y are the grid coordinates, while Z
represents the value at those grid points. Z should be a NxM array. X and
Y should be NxM, or X is length N, with Y being length M.
I hope that clears it up.
Ben Root
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