NetLogo 7.0.0-beta2:

matrix:*

m1 matrix:* m2

Reports a matrix, which is the result of multiplying the given matrices and/or scalars (using standard matrix multiplication – make sure your matrix dimensions match up.) This is exactly the same as matrix:times m1 m2

Takes precedence over matrix:+ and matrix:-, same as normal multiplication.

Take me to the full Matrix Extension Dictionary