% this is my sweet hello world program.  i rule.
%
% 9/40/07 - Alex Storer

% disp('hello world')
% 
% lotsofrands = rand(1,10000);
% % plot(lotsofrands)
% rand_inds = find(lotsofrands>0.9);
% length(rand_inds)

close all

homer = mystery(end:-1:1);
plot(homer)
xlabel('Samples')
ylabel('Amplitude')
title('No Longer A Mystery: Matlab is Super-Easy!')

% this sound is at 8192 samples/second
all_samples = 1:length(mystery);
time = 1/8192 * all_samples;

h = figure
plot(time,homer)
xlabel('Time (s)')
ylabel('Amplitude')
title(['A sound_{\pi} of length ' num2str(max(time))])
get(gca,'YLim')
newylim = [-1 1];
set(gca,'Ylim',newylim)
% also consider using axes, ylim or xlim.  see the help!
% saveas(h,'cmdline.jpg')