Function that tell me if a point is inside a volume.

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matteo scarpelli 2017-10-28

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https://ww2.mathworks.cn/matlabcentral/answers/363805-function-that-tell-me-if-a-point-is-inside-a-volume

回答： Matt J 2017-10-28

Hi everyone, I need help. I need to know if there is a function that tell me if a point with coordinates x-y-z is inside a volume defined by eight point(it's a parallelepiped). i'm new in matlab so i don't know all the function. Thanks in advance for helping me.

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matteo scarpelli 2017-10-28

编辑：matteo scarpelli 2017-10-28

i used the function boundary and then the function ismember, but i didn't obtain what i want. for example: I have the matrix P that have the coordinate of the eight point that built the volume P =[1 1 1; 1 10 1; 10 1 1; 10 10 1; 1 1 2; 1 10 2; 10 1 2; 10 10 2]; i need to know , for example, if the point x=[2,2,1.5] is inside the volume of P. Thanks again guys

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