triangular curve

x=[1 2 3 4 5 6 7 8 9 10]
%x=[0 45 90 135 180 225 270 315 360 405 450 495 540 585 630 675 720];
%y=sin(x*pi/180)
for i=1:10
if (rem(i,2)==0)
y(i)=1
else
y(i)=0
end
end
scatter(x,y)
line(x,y)
title('plot title')
xlabel('x Axis')
ylabel('y Axis')
print -dpng figure.png