How to interpolate the outline of 2d grid points
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I have data at x and y coordinates that represent a shape, say like a circle. I want to interpolate, somehow, to find values at query points along the outline, where the x and y values might not be strictly monotonic. What is the best function to do that? Thanks
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Walter Roberson
le 20 Mar 2014
Some shapes can be made monotonic in theta (angle) with the origin at the centroid of the object.
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