Using MATLAB

Problem 2

: Matrix multiplication Given 2 matrix:

A= [1 2 3 4; 2 3 4 5; 3 4 5 6; 4 5 6 7; 5 6 7 8] B= [1 3 5 7 9 11;2 4 6 8 10 12; 3 6 9 12 15 18; 4 8 12 16 20 24]

- Use for and/or while to write a loop to compute matrix multiplication A*B

- Use tic-toc to compare your program with MATLAB built-in function * to do the matrix multiplication. Take 3 samples for each timing (i.e., your program speed and MATLAB buit-in * speed), then compare the average values.