Hi does anyone know how to compute bicoherence of a signal. I need it for
nonlinearity check of the system that produce it. there are some MATLAB codes in
the web for example in the:
http://www.nt.ntnu.no/users/skoge/diplom/diplom06/manum/Quantification/bicoherence.m
but I donot know how I should use them.
Thank you very much!
bicoherence (a third order moment) computing for a signal with MATLAB
Started by ●April 5, 2010
Reply by ●April 17, 20102010-04-17
Hello,
You can try out the Higher Order Statistical Analysis (HOSA) Toolbox developed by Ananthram Swami. Therein you can find a function named 'bicoher' to estimate the third order moment of a given signal.
Regards
--- On Sun, 4/4/10, hadig wrote:
From: hadig
Subject: [matlab] bicoherence (a third order moment) computing for a signal with MATLAB
To: m...
Date: Sunday, 4 April, 2010, 8:05 PM
Hi does anyone know how to compute bicoherence of a signal. I need it for nonlinearity check of the system that produce it. there are some MATLAB codes in the web for example in the:
http://www.nt. ntnu.no/users/ skoge/diplom/ diplom06/ manum/Quantifica tion/bicoherence .m
but I donot know how I should use them.
Thank you very much!
You can try out the Higher Order Statistical Analysis (HOSA) Toolbox developed by Ananthram Swami. Therein you can find a function named 'bicoher' to estimate the third order moment of a given signal.
Regards
--- On Sun, 4/4/10, hadig wrote:
From: hadig
Subject: [matlab] bicoherence (a third order moment) computing for a signal with MATLAB
To: m...
Date: Sunday, 4 April, 2010, 8:05 PM
Hi does anyone know how to compute bicoherence of a signal. I need it for nonlinearity check of the system that produce it. there are some MATLAB codes in the web for example in the:
http://www.nt. ntnu.no/users/ skoge/diplom/ diplom06/ manum/Quantifica tion/bicoherence .m
but I donot know how I should use them.
Thank you very much!