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Power Spectral Density

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24 Aug 2006 (Updated )

Power spectral density of a time history.

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Description

This script calculates the PSD of a time history. It prompts the user for parameters related to the spectral resolution and the number of statistical-degrees-of-freedom.

MATLAB release MATLAB 6.5.1 (R13SP1)
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Comments and Ratings (7)
25 Dec 2012 ahmed albakri

thank you , this is good work

11 Oct 2009 bit wwq

good file~~~~~~~~~~~~~~~~~

30 Mar 2009 Ezzan Hanifa  
02 Jun 2008 fdgfjhgj sddsfdsf

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31 May 2007 Martin Guiles

Anyone needing to do this should consider Matlab's pwelch function in the signal proc toolbox.

11 Apr 2007 Sally Finkelstein

Feed with a single sinusoid to get power-law decaying PSD, which was supposed to be a delta peak. Something wrong?

25 Sep 2006 Sarat KK

Very Useful but corresponding help file need to be provided.
Choosing the number of segment is not clear can u please clarify this.
Thank you .

Sarat Kumar K kksarat@gmail.com

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