[PD] example needed: rfft~ into magnitudes AND phases AND back

[Peter P.]

Hi list,

trying to work on phase angles of spectra I am looking for an easy
example with actual Pd objects how to convert a [rfft~] output from
real and imaginary to magnitudes and phases, eventually unwrap phases if
required, and then convert magnitudes and phases back to a cartesian for
[rifft~].

I know about the Dudas/Lippe pvoc tutorials for MaxMSP but can not find
much in Pd's documentation. Perhaps I am missing something?

Thanks for any pointers!
best, Peter