% fig2a
% Figure 2(a) of "Cancellation model of pitch perception" (JASA 97)

global sr;				% sampling rate
sr = 10000;
range = 0.0075; 		% s
windowsize = 0.01;		% s

y = synth_complex1;
yy = acf2(y, range*sr, windowsize*sr);
plot1(yy);

set(get(gca, 'title'), 'String',...
	'"Cancellation model of pitch perception" - Fig. 2a');