plug elements of matrices into formula

Hello all,

I have a a few matrices: A, B, and C, all of the same size.

I would like to access each corresponding element to use separately as input in a specified formula:

V = exp(x(A) + y*(B) -z*(C)

and then save resulting values in a new matrix (of the same size as input matrices)

Can somebody explain how to do this please?

Answer 1

[KSSV]

N = 3 ;
A = rand(N) ;
B = rand(N) ;
C = rand(N) ;
%
x = rand ;  y= rand ; z = rand ;
V = exp(x*A + y*B -z*C) ;