entropy

The example is simple:

using DynamicalSystems

function route(dx, x, p, t)
    dx[1] =  1im * ( p[1] * x[1] - 2 * real(x[2]) * x[1] - 0.5) - 0.05 * x[1]
    dx[2] = -1im * (0.75 * abs(x[1])^2 + x[2]) - 0.0005* x[2]
end

ds = DiscreteDynamicalSystem(route, ComplexF64[0, 0], [1])

Was trying to define a Dynamical system. And:

ArgumentError: Cannot create a dual over scalar t

Even though both GALI and expansion entropy tests pass, they take too long to run. So they are commented out at the moment. We need to be smarter with the tests we write so that we can still test everything without computing for too long.

Feature Request

Currently, per-issue files (created using --output-dir) have non-deterministic names based on generated UUIDs. I suggest that we name these files using the issue hash instead.

This would have the important property of making the output files deterministic (within the output directory, which still is named using a timestamp). While there might be several reasons to do thi

Implement a few examples from Grebogi, Celso, et al. "Strange attractors that are not chaotic." Physica D: Nonlinear Phenomena 13.1-2 (1984): 261-268