How to calculate fourier coefficients in Matlab

Hello
Can anybody help me with this assignment because i really have no idea to do it. I only finished first part of assignment where i do not need Matlab

1 Comment

Can you share your first part? so that we can get idea what you actually need to do?

Sign in to comment.

 Accepted Answer

Dear Javid, here is the code for your problem:
A = input('Enter value of A:');
B = input('Enter value of B:');
D = input('Enter value of D:');
alpha = input('Enter value of alpha:');
beta = input('Enter value of beta:');
gamma = input('Enter value of gamma:');
sigma = input('Enter value of sigma:');
n = input('Enter value of n:');
a0 = A * alpha + B * (gamma - beta) + D * (1 - sigma);
val = 1:n;
a = (-1 / (pi * val)) * (A * sin(2 * pi * val * alpha) - B * (sin(2 * pi * val * gamma) - sin(2 * pi * val * beta)) - D * (sin(2 * pi * val) - sin(2 * pi * val * sigma)));
b = (1 / (pi * val)) * (A * (cos(2 * pi * val * alpha) - 1) + B * (cos(2 * pi * val * gamma) - cos(2 * pi * val * beta)) + D * (cos(2 * pi * val) - cos(2 * pi * val * sigma)));
I hope it is what you need. Good luck!

More Answers (1)

Tags

No tags entered yet.

Asked:

on 21 Oct 2013

Commented:

on 23 Oct 2013

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!