MATLAB program to find the Fourier Transform of cosine wave

Program code

clc;

clear all;

close all;

t=0:0.001:1;

cwtstruct = cwtft((cos(2*3.14*1000*t)),'plot');

Output

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MATLAB Program to generate a cosine waveform

Program Code

clc;
clear all;
close all;

f=1000;
t=0:1/(f*1000):2/f;

y1=cos(2*pi*f*t);
plot (t,y1);
xlabel ('Time');
ylabel ('Amplitude');
title ('cosine Waveform');
grid on;

Output

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