% ex_dm_6.m comparing frequency response of continuous and % discrete filters % Babu Joseph Jan 20001 % sys=tf([1],[1 1]) sysd1=c2d(sys,.1) sysd2=c2d(sys,.5) sysd3=c2d(sys,1) cla ; bode(sys); hold on; pause bode(sysd1) pause bode(sysd2) pause bode(sysd3) hold off