RosslerL:

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| UGens > Generators > Chaotic

Extension

Rossler chaotic generator

Source: MCLDChaosUGens.sc

A strange attractor discovered by Otto Rossler based on work in chemical kinetics. The system is composed of three ordinary differential equations:

x' = - y - z y' = x + ay z' = b + z(x - c)

The time step amounthdetermines the rate at which the ODE is evaluated. Higher values will increase the rate, but cause more instability. A safe choice is the default amount of 0.05.

in | |

freq |
iteration frequency in Hertz |

a, b, c |
equation variables |

h |
integration time step |

xi |
initial value of x |

yi |
initial value of y |

zi |
initial value of z |

These first examples treat RosslerL as a single-output UGen (i.e. using x only):

An example utilising the three different outputs as pitch, PWM and pan values (respectively):

helpfile source: /usr/local/share/SuperCollider/Extensions/SC3plugins/MCLDUGens/HelpSource/Classes/RosslerL.schelp

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