triangle

x=[1 2 3 4 5 6 7 8 9 10]
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