def d9.neg

emerging-ezaudio@0.4.0.0 · src/mp3_syn.bend:278

import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Syn
import Base

278# negate the odd bins of a sine DCT
279def d9.neg(+ys: List<&2, F32>) -> List<&2, F32>:
280  f.set(f.set(f.set(f.set(ys, 1, F32.neg(f.at(ys, 1))), 3, F32.neg(f.at(ys, 3))), 5,
281    F32.neg(f.at(ys, 5))), 7, F32.neg(f.at(ys, 7)))

Uses (5)

Used by (1)