Interview Question: Matrix Calculation

Sample Question #142 (applied math – matrices)

We have two matrices:

        1   2
A =
7   8


       -1   9
B = 
2   3

What’s the Kronecker product between A and B?

(Comment: matrix operations are fundamental to a lot of numerical methods)

This entry was posted in Sample Qs. Bookmark the permalink.

One Response to Interview Question: Matrix Calculation

  1. Brett says:

    To calculate the Kronecker product, you multiply each element of A with the entire B. In the end you’ll get an 4 x 4 matrix in this case.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s