93 lines
1.2 KiB
Text
93 lines
1.2 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{NRand}
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Sum of uniform distributions.@section{related}
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Classes/ExpRand, Classes/IRand, Classes/LinRand, Classes/Rand, Classes/TExpRand, Classes/TIRand, Classes/TRand
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@section{categories}
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UGens>Random
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@section{description}
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Generates a single random float value in a sum of
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@racketblock[n:: uniform distributions from
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]
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@racketblock[lo:: to ]
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@racketblock[hi:: .
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]
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@section{classmethods}
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@section{method}
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new
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@section{argument}
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lo
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Lower limit of the output range.
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@section{argument}
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hi
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Upper limit of the output range.
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@section{argument}
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n
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@section{table}
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## n = 1: || Uniform distribution - same as link::Classes/Rand::.
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## n = 2: || Triangular distribution.
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## n = 3: || Smooth hump.
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::
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As
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@racketblock[n:: increases, distribution converges
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towards gaussian.
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]
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@section{Examples}
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@racketblock[
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(
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SynthDef("help-NRand", { arg out=0, n=0;
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Out.ar(out,
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FSinOsc.ar(
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NRand(1200.0, 4000.0, n),
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0, Line.kr(0.2, 0, 0.01, doneAction: Done.freeSelf))
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)
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}).add;
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)
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(
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n = 0;
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Routine({
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inf.do({ arg i;
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Synth.new("help-NRand", [\n, n]); 0.05.wait;
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})
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}).play;
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)
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n = 1;
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n = 2;
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n = 4;
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::
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]
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