Points located inside of 3-dim region

Question

MCM 2015-7-1

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/226435-points-located-inside-of-3-dim-region

回答： Matt J 2015-7-1

Hello,

I'm looking for something very similar to the function inpolygon but in 3 dimensions.

in = inpolygon(xq,yq,xv,yv) returns in indicating if the query points specified by xq and yq are inside or on the edge of the polygon area defined by xv and yv.

I need the exact same thing except for x,y and z. So far, I've been unsuccessful in my search for a similar Matlab function but I believe there should be one. Anyone know how to use inpolygon with 3 dimensions instead of 2? Or know another Matlab function that was made for n dimensions?

Thanks