From: SmartEngineer on
If y is the time series,then using a Hamming Window I have to get the magnitude of DFT for transpose of ([y(t-N+1)....y(t)]).This way I have to get a series of DFT magnitudes.N : number of frequency bins.

Can someone suggest me how to get started with this case in MATLAB.
From: Greg Heath on
On May 13, 1:01 pm, "SmartEngineer " <smartengin...(a)mathworks.com>
wrote:
> If y is the time series,then using a Hamming Window I have to get the magnitude of DFT for transpose of ([y(t-N+1)....y(t)]).This way I have to get a series of DFT magnitudes.N : number of frequency bins.
>
> Can someone suggest me how to get started with this case in MATLAB.

doc fft
help fft

Hope this helps.

Greg