File:Pink noise 1d autocorrelation.png

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English: The autocorrelation (Pearson's correlation coefficient) of one-dimensional (top) and two-dimensional (bottom) pink noise signals, across distance d (in units of the longest wavelength comprising the signal). Grey curves are the autocorrelations of a sample of pink noise signals (comprising discrete frequencies), and black is their average. Red is the theoretically calculated autocorrelation when the signal comprises these same discrete frequencies, and blue assumes a continuum of frequencies.
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Author Dvidby0

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7 November 2022

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current20:01, 22 November 2022Thumbnail for version as of 20:01, 22 November 20222,402 × 3,542 (942 KB)wikimediacommons>Dvidby0corrected plots

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