Function: From multiple variables as input to vector input

Hi everybody,

I have the following problem: I have a function such as: fun = @(x1,x2)100*(x2-x1^2)^2+(1-x1)^2

However, I need to convert this to the form: fun = @(x)100*(x(2)-x(1)^2)^2+(1-x(1))^2 so that I can use it as the objective function for fmincon.

Does anybody have a clue how this can be done?

Thanks in advance,

Nicolas

Answer 1

[Stephen23]

Either rewrite the function exactly as you have shown, or put it inside a wrapper:

   foo = @(x)fun(x(1),x(2));

Note the different function name.

[Nicolas Ochmann]

Thank you so much, that works!!!