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+//Sampling the CT signals
+clc
+clear
+close
+t=-10:0.01:10;
+x=sin(%pi*t);
+figure(1)
+subplot(2,1,1)
+plot(t,x);
+xtitle("CT Signal sin(pi*t)","t","x(t)");
+Wb=%pi;//Given Sampling frequency is Pi radians
+Ws=2*Wb;
+Fs=Ws/(2*%pi);
+n=-100:1:100;
+Ts=1/Fs;//Sampling interval Ts=1/Fs
+x_n=sin(%pi*n*Ts);
+subplot(2,1,2)
+plot2d(n,x_n,rect=[-100 -2 100 2]);
+xtitle("Sampled signal x[n]","n","x[n]")