I have a lot of EEG signal data at sampling frequencies of 200Hz, 256Hz and 512Hz. I resampled all the signals and brought them to 256Hz. When I computed the PSD using pwelch function of MATLAB there seems to be a shift in frequency . How should the PSD ideally change or should there be a change??

More Ravi Prakash Kandury's questions See All
Similar questions and discussions