dougbenham
Member
I need a little matrix math help. I'm attempting to do some matrix algebra including division. I have found several online resources that say the division of matrices is done like so:
AX=B
X = A^(-1) B
And in order to take the inverse of a matrix it must be a square...
So lets say I have the following:
AB = CD
Where A has dimensions (4, 4), B has the dimensions (4, 1), C has dimensions (4, 4), and D has dimensions (4, 1).
I am solving for A. So I would guess the first step is to "divide" by B. How do I do this since B doesn't have square dimensions? Any suggestions would be appreciated..
AX=B
X = A^(-1) B
And in order to take the inverse of a matrix it must be a square...
So lets say I have the following:
AB = CD
Where A has dimensions (4, 4), B has the dimensions (4, 1), C has dimensions (4, 4), and D has dimensions (4, 1).
I am solving for A. So I would guess the first step is to "divide" by B. How do I do this since B doesn't have square dimensions? Any suggestions would be appreciated..