call a function with the namefunction in a variable

I can't find how to do it. I have the name of a function in a variable:

• a='namefunction';

I want to call the function doing something like:

• call(a, parameters)

Is it possible? Thanks

Answer 1

[Andrei Bobrov]

doc feval

doc eval

eg

a = 'size';
[s1 s2] = feval(a,[1 2 3])

[marilia15]

sorry for the easy question :)

thanks a lot