codes means for gui

syms x;

input=get(handles.edit1,'string');

input = strcat('@(x) ',input);

fx=str2func(input);

c=int(fx,x);

set(handles.text2,'string',char(c));

i write this code but i was missing this line input = strcat('@(x) ',input); cuz id understand it plzzz help

[Rik]

You already posted this as a comment in this thread. If my reply there isn't sufficient, feel free to re-open this question.

If and when you do, please explain why you would use this code in the first place if you have no idea what it does.