HelpSource/Classes/LPZ1.schelp

   1 class:: LPZ1
   2 summary:: Two point average filter
   3 related:: Classes/HPZ1
   4 categories::  UGens>Filters>Linear
   5
   6
   7 Description::
   8
   9 A special case fixed filter. Implements the formula:
  10 formula::
  11 out(i) = 0.5 * (in(i) + in(i-1))
  12 ::
  13 which is a two point averager.
  14
  15
  16 classmethods::
  17
  18 method::ar, kr
  19
  20 argument::in
  21
  22 The input signal.
  23
  24
  25 argument::mul
  26
  27 Output will be multiplied by this value.
  28
  29
  30 argument::add
  31
  32 This value will be added to the output.
  33
  34
  35 Examples::
  36
  37 code::
  38 //Compare:
  39
  40 { WhiteNoise.ar(0.25) }.play;
  41
  42 { LPZ1.ar(WhiteNoise.ar(0.25)) }.play;
  43 ::
  44