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Power Spectral Density

2.2 | 4 ratings Rate this file 14 Downloads (last 30 days) File Size: 2.64 KB File ID: #12053 Version: 1.0

Power Spectral Density


Tom Irvine (view profile)


24 Aug 2006 (Updated )

Power spectral density of a time history.

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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

Comment only
11 Oct 2009 bit wwq

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

Comment only
30 Mar 2009 Ezzan Hanifa

02 Jun 2008 fdgfjhgj sddsfdsf


Comment only
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

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