Vector derivetive symbolic how to calculate?

Hello!

I have a function y=f(b1,...,b6) with six variables and I need to write function, which returns the vector derivative of y.

dy/db=[dy/db1,...,dy/db6]

How can I write it?

Thank you for ypur answers!

Answer 1

[Andrei Bobrov]

can use Symbolic Math Toolbox, please read about function jacobian,

e.g.

syms x y z
f = x*y*z;
v = [x, y, z];        
R = jacobian(f, v)