How to fit spectral frequency of samples coming from periodical density function?

I have data/samples concentrated on ...,-3*d,-2*d,-d,0,d,2*d,3*d, ... etc. But data is noisy, and d is unknown. What is the best method to estimate d?

Answers (0)

This question is closed.

Asked:

on 24 Apr 2015

Closed:

on 20 Aug 2021

Community Treasure Hunt

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

Start Hunting!