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I'm using two distinct functions on matlab: function1 and function2 (each written in a different script).

In the script of function1, I have something like:

function result = function1(y,z)

result = function2(@(x)do_this(x,y,z), @(f)do_that(f,y,z))

function f = do_this(x,y,z)
f = operationOn(x,y,z)
end
function d = do_that(f,x,z)
d = operationOn(f,y,z)
end

end

and in function2's script, I have:

function otherResult = function2(do_this, do_that)
m = matrix;
p = do_this(m)
otherResult = do_that(p)
end

I found that I have a problem in function2, since whenever I try to display p (the result of the function do_this defined in the script1), the value I get is NaN.

I can't see where is the problem? Am I using function handlers in an incorrect way?

Thanks for your help

bigTree
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    You're using function handles correctly, so it seems that the only one to blame here for generating `NaN` values is `operationOn`. What does it do? – Eitan T Jul 15 '13 at 17:07
  • @EitanT you are right, the problem is with operationOn. In fact, this operation involves exponentials and I think the values are too large – bigTree Jul 16 '13 at 07:17
  • I'd look into it then! :) – Eitan T Jul 16 '13 at 12:58

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