MATLAB: Call a function within another function

handlesMATLABmatlab functionmatrix manipulation

How to call a m file(this is also one function) within another function

This will help.

You were close. I'm going to define values for the variables for demonstration purposes

 hlpexpvar = 1;
 univar = 2;

Now to define the three functions

 funone =@(x) exp(-hlpexpvar.*x);
 funtwo =@(x) 1-(x./univar(1));

You can't multiply function handles. However you can multiply the values returned by evaluating the function handles.

 fun = @(x) funone(x).*funtwo(x);

Let's check by comparing the integral of fun (using funone and funtwo) and the explicitly specified function fun2.

 fun2 = @(x) exp(-hlpexpvar.*x).*(1-(x./univar(1)));
 answer1 = integral(fun, 0, 1)
 answer2 = integral(fun2, 0, 1)

Just call that function. If you have a function called myfun defined in myfun.m, you can call it anywhere in another m file.

a=1;
for k=1:3
myfun;
end