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Clarify what (if any) normalisation is used #3

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geraintluff opened this issue Dec 8, 2014 · 1 comment
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Clarify what (if any) normalisation is used #3

geraintluff opened this issue Dec 8, 2014 · 1 comment

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@geraintluff
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Some FFT implementations do 1/sqrt(N) scaling, others do none one way and 1/N the other.

This library appears to do no scaling in the forward direction, and 1/N in the inverse direction (the most intuitive/common combination), but it could be nice to have that in the docs.
@mikolalysenko
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Whoops! Forgot to make a note of that. Updated the README.

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@mikolalysenko @geraintluff