File:RosslerC4.svg
Summary
| Description |
English: Rossler attractor a = b = 0.1, c = 4.0 |
| Date | |
| Source | Own work |
| Author | Shiyu Ji |
| SVG development |
Source code
This media was created with Matplotlib (comprehensive library for creating static, animated, and interactive visualizations in Python)Category:Images with Matplotlib source code
Here is a listing of the source used to create this file.
Here is a listing of the source used to create this file.
# An Euler method based simulation of the Rossler system (c=4, period 1).
import matplotlib.pyplot as pl
from matplotlib.lines import Line2D
import numpy as np
t0 = 0.0
dt = 0.02
t_final = 60
T = np.arange(t0, t_final, dt)
a, b, c = 0.1, 0.1, 4.0
ax = pl.figure().add_subplot(111)
pl.xlim([-8, 8])
pl.ylim([-8, 6])
pl.xlabel('X')
pl.ylabel('Y')
x, y, z = -6.2, 0.0, 0.0
for t in T:
new_x = x + (-y - z) * dt
new_y = y + (x + a*y) * dt
new_z = z + (b + z*(x-c)) * dt
line = Line2D([x, new_x], [y, new_y], color='blue', lw=0.5)
ax.add_line(line)
x, y, z = new_x, new_y, new_z
pl.show()
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