reservoirpy.datasets.henon_map#

reservoirpy.datasets.henon_map(n_timesteps, a=1.4, b=0.3, x0=[0.0, 0.0], **kwargs)[source]#

Hénon map discrete timeseries [2] [3].

\[\begin{split}x(n+1) &= 1 - ax(n)^2 + y(n)\\ y(n+1) &= bx(n)\end{split}\]
Parameters:

  • n_timesteps (int) – Number of timesteps to generate.

  • a (float, default to 1.4) – \(a\) parameter of the system.

  • b (float, default to 0.3) – \(b\) parameter of the system.

  • x0 (array-like of shape (2,), default to [0.0, 0.0]) – Initial conditions of the system.

Returns:

Hénon map discrete timeseries.

Return type:

array of shape (n_timesteps, 2)

References