Alpha frequency in function of time

[Bachelorproef]

hello, i want to see my data only specific of alpha frequency. i want to see this in function of time. does anyone know how i can get this picture?
thankyou

[tmedani]

Hi @Bachelorproef

you can simply apply the online filter between 8-12Hz

or filter your data, please check this:

Get the alpha band from raw data eeg

Hello everyone. I have a question. I need to get the alpha band from raw data of the resting state from my eeg. Does anyone know what steps I need to go through and how i do this?