% Example of use of the function FMINUNC applied to the
% objective function f, that is Rosenbrock's:
% 
% f = 100*(x(2) - x(1)^2)^2 + (1-x(1))^2
%

% fminunc finds a local minimum of a function of several variables.
% X = fminunc(FUN,X0) starts at X0 and attempts to find a local minimizer
% X of the function FUN. FUN accepts input X and returns a scalar
% function value F evaluated at X. X0 can be a scalar, vector or matrix.


x0 = [-4,8];
fun = @(x)100*(x(2) - x(1)^2)^2 + (1-x(1))^2;
[x,fval] = fminunc(fun,x0)

return