File:Purple noise spectrum.png
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Purple_noise_spectrum.png (800 × 600 pixels, file size: 5 KB, MIME type: image/png)
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Summary
[edit]Spectrum analysis of 10 seconds of purple noiseⓘ. Analysis done using Audacity, plotting with GnuPlot
Русский: Спектр фиолетового шума
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File:Violet noise spectrum.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
File:Purple noise spectrum.png → File:Violet noise spectrum.svg
For more information, see Help:SVG.
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Instructions
[edit]Obtain the frequency analysis from Audacity, set the maximum number of windows, and use a Hamming window. The following script was used to generate the image:
![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Lissajous_small.svg/21px-Lissajous_small.svg.png)
This plot was created with Gnuplot.
Licensing
[edit]Public domainPublic domainfalsefalse |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:10, 26 November 2006 | ![]() | 800 × 600 (5 KB) | Javg (talk | contribs) | == Summary == Spectrum analysis of {{Audio|Purple noise.ogg|10 seconds of purple noise}}. Analysis done using Audacity, plotting with GnuPlot == Instructions == Obtain the frequency analysis from Audacity, set the maximum number of windows, and use a Ha |
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