how to call one result from multiple value returned function

[a,b]=function1(x1,x2) ...

what if i want to only get the first return value in function1 (i.e. value of a). Then plug "a" into my following function instead of [a,b]:

[c,d]=function2(@function1,x1=2,x2=2) how to revise this command?

Thanks!

[pfb]

Hi,

so you have a function2 whose first argument is a function.

Are you getting an error? If this is the case, what is it?

I'm not sure about the syntax you're using, when you write x1=2, x2=2 in the 2nd and 3rd argument of function2. Could that be the problem?

I'm assuming you did not write function2, otherwise you might change it according to your need.