MATLAB: Partial differentating a matrix by a vector

matrixpartial differentatingSymbolic Math Toolboxvector

Hi guys,

I want to comute

where M is a

symbolic matrix , and A is a

symbolic vector. Are there any commands in Matlab can make it?

Many thanks!

Have a look at the help and documentation for jacobian.

HTH

syms x
a=sin(3*x)
b=diff(a,x)

The result is

 b =
3*cos(3*x)

USe gradient