Obtain single equation from a system of equations stored as an anonymous function

Hi all,

I would like to ask if it is possible to use some sort of notation or other trick, such that I can obtain one of the two equations that I have stored in a system of anonymous functions.

In specific, I have a system of two equations, in the following anonymous function:

F = @(x) [x(1).*x(2).^2 + sin(x(2))  ; ... 
          cos(x(1)) + x(2).^3 ] ;

And I would like to obtain:

f = @(x) x(1,:).*x(2).^2 + sin(x(2))

Is it possible to do this by some sort of notation such as F.1, F{1}, etc.?

Answer 1

[Star Strider]

Not directly.

I would do this:

F = @(x) [x(1).*x(2).^2 + sin(x(2))  ; ... 
          cos(x(1)) + x(2).^3 ] ;

z = [2 6];
Q = F(z);
Result = Q(1);

[KostasK]

Thanks!

[Star Strider]

As always, my pleasure!