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matrix dilemma

Fred_Kohlhepp
23-Emerald I

matrix dilemma

The attached sheet poses a question about matrix math; I'm a bit confused apparently about multplying vectors and matrices. The symbolic math seems to indicate that I should get the same answer with either method, but the numeric application shows clear differences larger than rounding errors should allow.

What am I missing??

ACCEPTED SOLUTION

Accepted Solutions

You simply forgot to transpose MAT in the first numerical case!

Alan

View solution in original post

3 REPLIES 3

You simply forgot to transpose MAT in the first numerical case!

Alan

Duh!

Thanks for putting up with silly mistakes!

We all make them!

Alan

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