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Power Spectral Density

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2.2 | 4 ratings Rate this file 47 Downloads (last 30 days) File Size: 2.64 KB File ID: #12053

Power Spectral Density

by Tom Irvine

 

24 Aug 2006 (Updated 25 Aug 2006)

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 (6)
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
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?
31 May 2007 Martin Guiles

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

02 Jun 2008 fdgfjhgj sddsfdsf

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30 Mar 2009 Ezzan Hanifa  
11 Oct 2009 bit wwq

good file~~~~~~~~~~~~~~~~~
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Tag Activity for this File
Tag Applied By Date/Time
spectral analysis Tom Irvine 22 Oct 2008 08:35:45
psd Tom Irvine 22 Oct 2008 08:35:45
power Tom Irvine 22 Oct 2008 08:35:45
spectral Tom Irvine 22 Oct 2008 08:35:45
density Tom Irvine 22 Oct 2008 08:35:45
signal processing Tom Irvine 22 Oct 2008 08:35:45
density Ezzan Hanifa 30 Mar 2009 06:25:00
power Ezzan Hanifa 30 Mar 2009 06:25:10
signal processing Ezzan Hanifa 30 Mar 2009 06:25:13
psd Ezzan Hanifa 30 Mar 2009 06:25:15
spectral Ezzan Hanifa 30 Mar 2009 06:25:17
spectral analysis Ezzan Hanifa 30 Mar 2009 06:25:19
spectral analysis hikmet 26 Oct 2009 14:54:40
density Aymen 30 Oct 2009 04:40:05
density NANDA kumar 22 Dec 2009 01:48:02
psd Gurjeet Singh 14 Feb 2010 14:55:20
psd David 05 Oct 2011 08:35:56
power Pablo Pozo 04 Nov 2011 14:06:52
spectral Pablo Pozo 04 Nov 2011 14:06:55
spectral analysis Pablo Pozo 04 Nov 2011 14:07:00
power Ivan 23 Dec 2011 04:20:44
density Kouassi 30 May 2012 08:07:08

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