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Add more signal types to the generate submodule #12
Pink noise is available as pytta.generate.colored_noise('pink'), together with white, blue, purple and red noise. While checking it I found two bugs in the generator: the noise had a large DC offset that tilted the pink spectrum to -3.96 dB per octave, where -3.01 is expected, and the last channel came out as its own mirror image in time. #54 fixes both. I think this issue can be closed once #54 is merged.
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Chum4k3r commentedon Jul 8, 2021
We should add pink noise generation routine, as it is a largely used type of signal.
aguirreSL commentedon Oct 31, 2026
Pink noise is available as
pytta.generate.colored_noise('pink'), together with white, blue, purple and red noise. While checking it I found two bugs in the generator: the noise had a large DC offset that tilted the pink spectrum to -3.96 dB per octave, where -3.01 is expected, and the last channel came out as its own mirror image in time. #54 fixes both. I think this issue can be closed once #54 is merged.