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

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

Answer 1

[Walter Roberson]

<http://www.mathworks.com/support/solutions/en/data/1-XHRJQ/index.html?product=SL&solution=1-XHRJQ>

Answer 2

[the cyclist]

There is a MATLAB function designed to do just that: inpolygon().

Answer 3

[zawaiter]

thank you the cyclist i was hoping for 3d version.

Answer 4

[zawaiter]

THANKS WALTER THAT WAS REALLY GREAT HELP