MATLAB: Volume of irregular shape

Question

I have for example X,Y,Z coordinates of 8 points which form an irregular shape. How can I calculate the volume with in this shape? Eg. coordinates area:

0  0  384,67
0  26,6  385,25
-47,85  26,6  385,9
-47,85  0  385,3
0  0  387,32
0  26,6  387,32
-47,85  26,6  387,32
-47,85  0  387,32

Answer 1

http://de.mathworks.com/help/matlab/ref/convhull.html

Best wishes

Torsten.