Jacobian matrix of a numeric matri

I have a matrix Q which is nxm matrix, what is the easiest way to calculate its Jacobian?

Thank you.

Answer 1

[Star Strider]

See if the gradient function will do what you want. That is likely as close as you can get for a numeric matrix.

If it is a symbolic matrix, use the jacobian function.

It would of course help to know what the matrix is and what you want as a result.