A=1;
Dt=0.005;
T1=4;
t=-T1/2:Dt:T1/2;
for i=1:length(t)
    xt(i)=A;
end
Wmax=2*%pi*1;
K=4;
k=0:(K/100):K;
W=k*Wmax/K;
xt=xt';
XW=xt*exp(-sqrt(-1)*t'*W)*Dt;
XW_Mag=real(XW);
W=[-mtlb_fliplr(W),W(2:1001)];
W_Mag=[mtlb_fliplr(XW_Mag),XW_Mag(2:1001)];
plot(W,XW_Mag);
xlabel('Frequency in Radians/Seconds');
title('Continous time Fourier Transform X(jW)');
