disp('This script was not used in the final artwork;')
disp('THE SQUARE PULSE WAS DRAWN BY HAND')
clg
% hold sometimes ??? does strange things with the .eps file; sometimes blank
%hold on     caused sqr wave to print out different (shifted over)than on screen
% t=(-4999.001:4999.001)/10000; % avoid zero
t=(-499:499)/1000;
axis([-.6 .6 -.1 1.1])
plot(t,sqr(.25,0,length(t)));

%clean up for the next guy
axis
hold off

