use vertices to create a 3d array with values =1 inside and nan outside the vertices boundaries

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zawaiter
zawaiter 2012-1-31
hi,I wish you can help me i got the vertices of a figure (3*m array)for x,y and z.i would like to use this information to create another array size(m,n,o) with values inside the vertics boundaries =1 and outside the vertics area=0 or NaN.thanks

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回答（4 个）

Walter Roberson
Walter Roberson 2012-2-3
the cyclist
the cyclist 2012-1-31
There is a MATLAB function designed to do just that: inpolygon().
zawaiter
zawaiter 2012-2-2
thank you the cyclist i was hoping for 3d version.
zawaiter
zawaiter 2012-2-3
THANKS WALTER THAT WAS REALLY GREAT HELP

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