MATLAB: Symbolic Math toolbox- Lie derivative

lie derivativeSymbolic Math Toolbox

Hi,

Does symbolic math toolbox has a predefined function that calculates the Lie derivative of two vectors?

Thanks

No, you have to code the equations to perform the Lie derivative yourself.

A = [1 2 4 6];
syms x
f(x) = x^2
sol = f(A)

gives:

f(x) =
 
x^2
 
sol =
 
[ 1, 4, 16, 36]

odeFunction()

syms theta(t) omega
dtheta = diff(theta,t);
y = sin(theta);
yPrime = subs(diff(y,t), dtheta, omega);