mscohere function (equations used for it)

Question

Hinna Ahmed 2019-11-5

评论： Daniel M 2019-11-5

Hey,

Can someone please provide the stepwise equations befind the mscohere function? I want to write my own function which can replace the mscohere

I have tried to implement my own function but I didnt succeed. Hope someone can help

Answer 1

Daniel M 2019-11-5

编辑：Daniel M 2019-11-5

You can view the code by typing into the command window

open mscohere
% then subsequently
open welch

and follow along. You can step through it line by line by setting a breakpoint and hitting "Step" and "Step In" where appropriate.

Though I'm not sure why you want to write your own function when this function has been professionally written.

Daniel M 2019-11-5

Alternatively, you can look up the coherence function in the Fieldtrip toolbox ft_connectivityanalysis and follow the case where cfg.method = 'coh'.

Here is the code

And here is a tutorial