subplot(1, 3, 1); plot(t,y) subplot(1, 3, 2); plot(t, y3) r subplot(1, 3, 3 ) plot(t, y2) 0.8 0.8 0.8 0.6 0.6 0.4 0.2 0.6 0.6 0.6 0.8 0.8 0.8 10 100subplot(1,3,1); plot(t,y) subplot(1,3,2); plot(t,y3) subplot(1,3,3); plot(t,y2) 0 5 10 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 0 5 10 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 0 5 10 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1