hi i stuck in basics of matlab function command

clear all

clc

function [z,t]=calc(x,y)

z=x-y;

z=x+y;

i saved this file naming it calc.m but when i am giving input from main window the following error occurs

calc(2,3) % input ??? Error: File: calc.m Line: 3 Column: 1 Function definitions are not permitted in this context.

Answer 1

[Walter Roberson]

Delete the "clear all" and "clc"

[P Anand Raju]

you are genius man, thanks a lot