visbrain.utils.generate_eeg¶

visbrain.utils.generate_eeg(sf=512.0, n_pts=1000, n_channels=1, n_trials=1, n_sines=100, f_min=0.5, f_max=160.0, smooth=50, noise=10, random_state=0)[source][source]¶

Generate random eeg signals.

Parameters

sffloat | 512.: The sampling frequency
n_ptsint | 1000: The number of time points.
n_channelsint | 1: Number of channels
n_trialsint | 1: Number of trials
n_sinesint | 100: Number of sines composing each epoch.
f_minfloat | .5: Minimum frequency for sines.
f_maxfloat | 160.: Maximum frequency for sines.
smoothfloat | 50.: The smoothing factor. Use larger smoothing to reduce high frequencies.
noisefloat | 10.: Noise level.
random_stateint | 0: Fix the random state for the reproducibility.

Returns