A zero-mean Ornstein-Uhlenbeck process.

initial_value Initial value of the process.
damping The rate at which the noise trajectory is damped towards the mean. We must have 0 <= damping <= 1, where a value of 0 gives an undamped random walk and a value of 1 gives uncorrelated Gaussian noise. Hence in most applications a small non-zero value is appropriate.
stddev Standard deviation of the Gaussian component.
seed Seed for random number generation.
scope Scope of the variables.



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Call self as a function.