i have to find periodogram of my EEG bandpassed motor imagery signal in 8, 30 hz signal. since i am new to this concept, please help me to get power density where my signal is from dataset and my sampling frequency is 250 HZ. ?

x=train_data('1,:,1'); Fs=250;

Answer 1

[Yuvaraj Venkataswamy]

Check the link where change sampling frequency based on your requirement.

https://in.mathworks.com/matlabcentral/answers/285177-need-to-break-down-eeg-signals-into-4-frequency-bands

[arunnagiri murrugesan]

i dont have to decompose my EEG signal rather i need to find periodogram of bandpassed signal which i have .anyways thanks for you concern