index :: chaos

chaos.jong

aliases: [noise.jong]

Peter de Jong attractor

available since version: 0.9

---

information

A non-interpolating generator based on the difference equations: x[n+1] = sin(a * y[n]) - cos(b * x[n]) y[n+1] = sin(c * x[n]) - cos(d * y[n])

arguments:

• A a-value (default 1.4)
  type: float
  

• B b-value (default -2.3)
  type: float
  

• C c-value (default 2.4)
  type: float
  

• D d-value (default -2.1)
  type: float
  

• X x init value (default 0)
  type: float
  

• Y y init value (default 0)
  type: float
  

methods:

• a set a-value, does not not change init state value
  

• b set b-value, does not not change init state value
  

• c set c-value, does not not change init state value
  

• d set d-value, does not not change init state value
  

• om turn on/off method output mode. If true (1) outputs new generated value after each a,b,d,e,x,y method call, if 0 - change values without output. Default is 0.
  parameters:
  • BOOL output mode
    type: int
    required: True
    

• reset set to initial state
  

• set set A B C D E X Y values. Also updates init state vars.
  

• x set current x-value, does not not change init state value
  

• y set current y-value, does not not change init state value
  

inlets:

• generate and output new value
  type: control

outlets:

• new generated x-value
  type: control
• new generated y-value
  type: control

keywords:

chaos peter de jong

See also: [chaos.std0]

Authors: André Sier

License: GPL3 or later