RE: Integration with parameters

[Richardson, Anthony]

See the online documentation on Anonymous Functions (Section 11.9.2
in my version of the documentation).  There is an example illustrating
how to do exactly what you want to do:

     a = 1;
     b = 2;
     quad (@(x) betainc (x, a, b), 0, 0.4)
         => 0.13867

or following your example:

   function r = f(x,y,z,theta) r = x+y+z+theta; endfunction
   x = 1; y = 1; z = 1;
   quad(@(theta) f(x,y,z,theta), 0, 2*pi)
   ans = 38.589

Tony Richardson

kgulliks [mailto:kevin.gullikson at gmail dot com] wrote:
> Subject: Integration with parameters
> 
> 
> I have a function that depends on x,y,z, and theta, but I am only
> integrating
> with respect to theta. Is there a way to pass x,y, and z as parameters
> to
> the function? I would like to be able to repeatedly integrate with
> different
> values of x,y,z. For the sake of example, lets say the function is
> f(x,y,z,theta) = x+y+z+theta and I want
> 2pi
> /
> |f dtheta
> /
> 0
> 
> for various values of x,y,z.