Averaged Autopower Spectrum

版本 1.0.0.0 (2.0 KB) 作者: Troy Bouman
Program to compute an averaged autopower spectrum from time domain data
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更新时间 2015/10/12

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This function computes an averaged autopower from given time domain data. The
program accepts different windows (hann, flat, and rect), different levels
of overlap, and different correction factors. The program outputs the
averaged autopower (Gxx),all of the linear spectra used (Gx), and an
frequency vector (Fx).
[Gxx,Gx,Fx] = avgGxx(wind,PercOverlap,CF,numAvgs,Fs,N,timeData)

Example:
[Gx,Gxx,Fx] = fftPlotData('hann',50,'ACF',10,3200,3200,timeData)
semilogy(Fx,Gxx)

引用格式

Troy Bouman (2025). Averaged Autopower Spectrum (https://www.mathworks.com/matlabcentral/fileexchange/53493-averaged-autopower-spectrum), MATLAB Central File Exchange. 检索时间: .

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创建方式 R2015a
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版本 已发布 发行说明
1.0.0.0