annotate dsp/synth/linchirp.m @ 61:eff6bddf82e3 tip

Finally implemented perceptual brightness thing.
author samer
date Sun, 11 Oct 2015 10:20:42 +0100
parents c75bb62b90a9
children
rev   line source
samer@34 1 function y=linchirp(fs,f0,f1,t)
samer@34 2 % linchirp - Linear chirp
samer@34 3 %
samer@34 4 % linchirp ::
samer@34 5 % F:real ~'sampling frequency',
samer@34 6 % real ~'initial frequency',
samer@34 7 % real ~'final frequency',
samer@34 8 % D:nonneg ~'duration'
samer@34 9 % -> [[1,D*F]].
samer@34 10
samer@34 11 y=chirp(0:(1/fs):t,f0,t,f1,'linear',-90);
samer@34 12