% this file plots three dependant variables y1, y2, and y3 vs. an independant variable x.


x=[0 .1 .2 .4 .6 1];
y1=[.3 .5 .6 .5 .3 .1];
y2=[ 1 .6 .7 .3 .2 .1];
y3=[ .1 .2 .3 .4 .5 .6];
h=plot(x,y1,x,y2,x,y3);
xlabel('x');
ylabel('y1=blue--, y2=green...., y3=red-.-.');
set(h,'LineWidth',2,{'LineStyle'},{'--';':';'-.'})