clc
echo on
% A look at functions
help myfun
pause

% User functions are evaluated just like built-in functions
myfun(3)
myfun(0)
myfun(pi)
pause

% Let's plot myfun
% Build a grid of x-values
x = 0:0.025:3;
y = myfun(x);
plot(x,y)
title('Plot of myfun')
grid on

echo off