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DoubleFFT_1D#realInverse has factor 2.0 gain error when fft size is not power of 2 #21

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Sciss opened this issue Mar 31, 2020 · 0 comments

Sciss commented Mar 31, 2020

When the fft size is not a power of two, say 48, then doing the inverse 1D FFT produces a vector that has twice the expected amplitude.

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