Getting interpolated points from surface

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Adam Clare
Adam Clare 2013-8-3
Hello all,
I am new to this forum, but have been using matlab for a while and I have a question. I have made a successful mesh plot from a set of points and was wondering if it is possible to get the interpolated points that Matlab generates to create the surface. Example, If you have 3 3D points
1 1 1
2 2 2
4 4 4
and you wanted the values in between those points on the surface, is that possible. Thanks

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回答（1 个）

Shashank Prasanna
If you already have gridded data on a mesh use these functions from grid based interpolation:
http://www.mathworks.com/help/matlab/grid-based-interpolation.html
On the other hand if you data is scattered and doesn't conform to a mesh then you can use scattered interpolation:
http://www.mathworks.com/help/matlab/scattered-data-interpolation.html

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