PWeLCh vs Periodogram : Difference ?

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Khalid Mirza
Khalid Mirza on 3 Aug 2016
Commented: Honglei Chen on 4 Aug 2016
Dear All,
I am trying calculate the PSD of a random signal. However, I seem to get different PSD values for PWELCH and PERIODOGRAM functions although I am using the same dataset, sample rate and window.
Can someone please help in explaining this ?
Thanks
  1 Comment
Honglei Chen
Honglei Chen on 4 Aug 2016
could you share which version you are using and how you invoke the two functions?

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