SuperCollider CLASSES

Pcauchy

random values that follow a Cauchy Distribution
Inherits from: Pattern : AbstractFunction : Object

Class Methods

*new (mean: 0, spread: 1, length: inf)

Arguments:

mean

The mean of the distribution.

spread

The horizontal dispersion of the random values. The distribution is unbounded.

length

Number of values produced.

Inherited class methods

Instance Methods

Inherited instance methods

Undocumented instance methods

-embedInStream (inval)

-length

-length = value

-mean

-mean = value

-spread

-spread = value

Examples

(
var a, c, w;
a = Pcauchy(0.0, 1.0, inf);
c = a.asStream.nextN(500);
w = Window.new("Pcauchy", Rect(10, 10, 540, 800));
// plot the values
c.plot(bounds: Rect(10, 10, 520, 380), discrete: true, parent: w);
// a histogram of the values
c.histo(500).plot(bounds: Rect(10, 410, 520, 380), parent: w);
)

(
var a, c, w;
a = Pcauchy(0.0, 10.0, inf);
c = a.asStream.nextN(500);
w = Window.new("Pbetarand", Rect(10, 10, 540, 800));
// plot the values
c.plot(bounds: Rect(10, 10, 520, 380), discrete: true, parent: w);
// a histogram of the values
c.histo(500).plot(bounds: Rect(10, 410, 520, 380), parent: w);
)

// sound example
(
SynthDef(\help_sinegrain,
    { arg out=0, freq=440, sustain=0.05;
        var env;
        env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction:2);
        Out.ar(out, SinOsc.ar(freq, 0, env))
    }).add;
)


(
var a;
a = Pcauchy(0.0, 1.0,inf).asStream;
{
    loop {
        Synth(\help_sinegrain, [\freq, a.next * 600 + 300]);
        0.02.wait;
    }
}.fork;
)