implementation of mira curve

DOWNLOAD: miraCurve.gsz.

DATE: 23.05.2006

AUTHOR: M. Henke

DESCRIPTION:
Mira's Model

The coordinates of the points on the Mira curve are generated iteratively through the following system of nonlinear difference equations:

x(k+1) = by(k)+F(x(k))
y(k+1) = -x(k)+F(x(k+1))

where

F(x) = ax + (2(1-a)x*x)/(1+x*x)

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