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//Example 5.10
// Continuous Time Fourier Transforms of sin(Wot)
clc;
close;
//CTFT
T1=2;
T=4*T1;
Wo=2*%pi/T;
W=[-Wo,0,Wo];
ak=(2*%pi*Wo*T1/%pi)/sqrt(-1);
XW=[-ak,0,ak];
//figure
a=gca();
a.y_location="origin";
a.x_location="origin";
plot2d3('gnn',W,imag(XW),2);
poly1=a.children(1).children(1);
poly1.thickness = 3;
xlabel('W');
title('CTFT of sin(Wot)')
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