Matrix Multiplication

[khalediwm]

I am just wondering, does anybody know how to carryout matrix multiplication in Vensim, without writing the whole equation manually?

[bob@vensim.com]

Suppose you have three dimensions x,y,z which are implemented as subscripts. Then

matrix product of a and b[x,z] = SUM(a[x,y!]*b[y!,z])

if x,y and z are not distinct dimensions you will need to create an equivalence subscript.

[khalediwm]

Thanks a lot.