function y = wavefcn(x)

global count

y = sin(10*x)*sin(x);

%line(x, y, 'linestyle', 'x', 'markersize', 20, ...
line(x, y, 'marker', 'x', 'markersize', 20, 'color','k');
%line(x, y, 'marker', 'x', 'markersize', 20, 'color','g','erase','xor');
%line(x, y, 'marker', 'x', 'markersize', 20, ...
%	'erase', 'xor', 'color', 'k', 'tag', 'individual');
%text(x, y, num2str(count), 'fontsize', 20, 'tag', 'count', ...
%	'erase', 'xor');

%line(x, y, 'linestyle', '.', 'markersize', 20, ...
%	'erase', 'xor', 'color', 'c', 'tag', 'individual');
drawnow;