maxmax

find the max value and position from a multi-dimensional matrix

The maxmax function can find the max value and return the positions from a multi-dimensional matrix.
[max_value max_id]=maxmax(x)
The max_value is the biggest value in matrix x, and max_id is structured in [dim1 dim2 dim3...], the length of max_id is equal to the number of the dimensions of matrix x.
This method can be also applied to min and other functions.
e.g.

x=rand(2,8,4);
[max_value max_id]=maxmax(x)