Return interpolated coordinate in 3d

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Joel Poder
Joel Poder 2017-2-11
评论： Joel Poder 2017-2-11
I have two 3D coordinates, e.g. x1,y1,z1 = 1,1,1 and x2,y2,z2 = 10,11,12 I would like to interpolate between these two coordinates and return the values of the coordinate at a specific plane, e.g. y=5

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Stephen23
Stephen23 2017-2-11
编辑：Stephen23 2017-2-11
>> p1 = [1,1,1];
>> p2 = [10,11,12];
>> M = [p1;p2];
>> interp1(M(:,2),M,5)
ans =
4.6 5 5.4

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