meegsim.waveform.one_over_f_noise

meegsim.waveform.one_over_f_noise(n_series, times, *, slope=1, random_state=None)

Generate time series of 1/f noise with desired slope.

Parameters:

n_seriesint

The number of time series to generate.

timesarray

Array of time points (each one represents time in seconds).

slopefloat, optional

Exponent of the power-law spectrum. By default, it is equal to 1.

random_stateNone (default) or int

Seed for the random number generator. If None (default), results will vary between function calls. Use a fixed value for reproducibility.

Returns:

outarray, shape (n_series, n_times)

Generated 1/f noise.