HelpSource/Classes/ExpRand.schelp

   1 class:: ExpRand
   2 summary:: Exponential single random number generator.
   3 related:: Classes/IRand, Classes/LinRand, Classes/NRand, Classes/Rand, Classes/TExpRand, Classes/TIRand, Classes/TRand
   4 categories:: UGens>Random
   5
   6 Description::
   7
   8 Generates a single random float value in an exponential distributions
   9 from  code::lo::  to  code::hi:: . It generates
  10 this when the SynthDef first starts playing, and remains fixed for
  11 the duration of the synth's existence.
  12
  13
  14 classmethods::
  15
  16 method::new
  17
  18 argument::lo
  19 Lower limit of the output range.
  20
  21 argument::hi
  22 Upper limit of the output range.
  23
  24 Examples::
  25
  26 code::
  27
  28 (
  29 SynthDef("help-ExpRand", { arg out=0, n=0;
  30         Out.ar(out,
  31                 FSinOsc.ar(
  32                         ExpRand(100.0, 8000.0, n),
  33                         0, Line.kr(0.2, 0, 0.01, doneAction:2))
  34         )
  35 }).send(s);
  36 )
  37
  38 (
  39 Routine({
  40         inf.do({ arg i;
  41                 Synth.new("help-ExpRand"); 0.05.wait;
  42         })
  43 }).play;
  44 )
  45
  46 ::
  47