Develop a MATLAB function C = blockmul(A,B,m1,m2,p1,p2,n1,n2) that computes the product of the block matrices A and B and returns the result into block matrix C. The scalars m1, m2, p1, p2, n1, and n2...

Develop a MATLAB function

C = blockmul(A,B,m1,m2,p1,p2,n1,n2)

that computes the product of the block matrices A and B and returns the result into block matrix C. The scalars m1, m2, p1, p2, n1, and n2 are as described in Section 9.1.4. Test your function using the block matrices of
 and Problem 9.15.

An example will clarify block matrix multiplication. Let

For these matrices

<sub>1

2

1

2

1</sub>
 and

₂
 and

If we ignore the blocks and consider
 and
 to have dimensions
 and
respectively, the product is the
 matrix