Envelope function

ROOT
1

Hello,
is there a way in ROOT to estimate the envelope of a function, or is there a way to compute the Hilbert transform of a function.
Cheers,
Jamal

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2

Hi,
We don’t have specific this functionality in ROOT. We have the possibility to perform convolutions using FFTW, so maybe an Hilbert transform could then be implemented.

Cheers

Lorenzo