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class:: LPZ1
summary:: Two point average filter
related:: Classes/HPZ1
categories:: UGens>Filters>Linear
Description::
A special case fixed filter. Implements the formula:
code::
out(i) = 0.5 * (in(i) + in(i-1))
::
which is a two point averager.
classmethods::
method::ar, kr
argument::in
The input signal.
argument::mul
Output will be multiplied by this value.
argument::add
This value will be added to the output.
Examples::
code::
//Compare:
{ WhiteNoise.ar(0.25) }.play;
{ LPZ1.ar(WhiteNoise.ar(0.25)) }.play;
::
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