Classes (extension)
| UGens > Generators > Chaotic
ArneodoCoulletTresser : MultiOutUGen : UGen : AbstractFunction : Object
Extension
Extension2-species Predator-Prey model
Source: PredPrey.sc
Description
UGen implementing 4th order Runge-Kutta approximation of a 3-species Predator-Prey model as specified by Arneodo Coullet and Tresser:
with
Implemented by Till Bovermann inspired by Gary William Flake's Book "The Computational Beauty of Nature". Implementation following on Lance Putnam's chaos UGens and MCLDs ChaosUGens.
Class Methods
ArneodoCoulletTresser.categories
ArneodoCoulletTresser.ar(freq: 22050, alpha: 1.5, h: 0.05, xi: 0.5, yi: 0.5, zi: 0.5, mul: 1.0, add: 0.0)
Arguments:
| freq |
update frequency, best set to Nyquist frequency. To modulate tonal qualities, use |
| alpha |
meta parameter (shoud be between 0 and 2) |
| h |
step size for the approximation |
| xi |
initial value for x, resets the UGen when changed |
| yi |
initial value for y, resets the UGen when changed |
| zi |
initial value for z, resets the UGen when changed |
| mul |
multiply |
| add |
add |
ArneodoCoulletTresser.equation
returns
Inherited class methods
Instance Methods
Inherited instance methods
Examples
helpfile source: /usr/local/share/SuperCollider/Extensions/SC3plugins/ChaosUGens/HelpSource/Classes/ArneodoCoulletTresser.schelp
link::Classes/ArneodoCoulletTresser::
link::Classes/ArneodoCoulletTresser::