ejer1_2.m

matlab codes for digital audio procces

t=0:0.001:0.25;
y1=(1-exp(2.2.*t)).*cos(60*pi.*t);
y2=(1-exp(2.2.*(t-0.06))).*cos(60*pi.*(t-0.06));
figure(1);
hold on
plot(t,y1,'r--');
plot(t,y2);
hold off