How to calculate $\frac{\partial \mathbf{A}}{\partial \mathbf{x}}$?
Here $\mathbf{A}$ is a matrix and $\mathbf{x}$ is a vector. Thank you very much.
How to calculate $\frac{\partial \mathbf{A}}{\partial \mathbf{x}}$?
Here $\mathbf{A}$ is a matrix and $\mathbf{x}$ is a vector. Thank you very much.
That is the Jacobian of a vector valued function. Unfortunately this popular notation is not very self explanatory.
See Jacobian