MATLAB: How evaluate anonymus function with array

Question

Once an anonymus function is built, how do you evaluate it with an array?

My solution does work, but it doesnt solve the answer, because I use a trick to convert the array into a string, and then eval this:

% May the handle function (or anonymus) for example
Fopt=@(x,y) sin(x).*sin(y);
x0=[1,1];
N=length(x0);
str=sprintf('%f,',x0(1:end-1));
str=sprintf('%s%f',char(str),x0(end))
eval(['Fopt(',str,')'])

My desire is to do this just like:

Fopt(x0)

Thanks

Answer 1

You would not write the anonymous function to take separate scalar arguments. You would write it to accept a single vector argument and use vector operations to get the result,

Fopt=@(x) sin(x(1)).*sin(x(2));