Below is a patch from Jitter examples by Luke Dubois called jitter_pvoc_3D. What I can't understand is the "make_FFT_viewable" subpatch so I have few questions about it:
1. Patcher "makemap" inside "make_FFT_viewable" are the instructions how to scale the magnitude I suppose but I just can't understand it. What is the logic behind this mapping? I hope this can be explained to someone who doesn't know the maths behind the FFT...
2. What is the function of interpbits attribute in jit.repos? Why @interpbits 8?
3. Why "qmetro 2"?