how to find minimum value non zero elements in 3d matrix

want to calculate minimum of nonzero value of 3d matrix

Answer 1

[Kevin Chng]

Hi, Sneha patil,

you may use the method as below:

The minimum value of all the integers higher than 0:

M=rand(2,2,3);
min(M(M>0))

The minimum value of all the non-zero integers.

M=rand(2,2,3);
min(M(M~=0))