Ask for Bispectrum function

Dear Colleagues

I am trying to analyze 2-channel EEG signals with Matlab. Actually, I want to implement BIS (Bispectrum Index Score) function in the Matlab and figure out the correlation between two real-time EEG waveforms. While surfing this bulletin board, I found that HOSA toolbox offers bispecd function, which looks appropriate for my purpose. Unfortunately, I do not have any signal processing toolbox with my PC. In this situation, how can I get started to make Bispectrum function? Is there anyone who can give me some useful advice?

Thanks.

Answer 1

[Usman Ashraf]

You can download it here https://www.mathworks.com/matlabcentral/fileexchange/3013-hosa-higher-order-spectral-analysis-toolbox

and then extract it and use the BISPECD function in the hosa folder.

[Heejin Kim]

Thank you :)

[Aruna N]

Thanks a lot:)

[Huy Le Van]

but. How do we get samples?