`sesameeg.utils`.estimate_noise_std¶

sesameeg.utils.estimate_noise_std(r_data)[source]¶

Estimate the standard deviation of noise distribution.

Parameters:

r_datandarray of float, shape (n_sens, n_ist): The real part of the data; n_sens is the number of sensors and n_ist is the number of time-points or of frequencies.

Returns:

s_noisefloat: The estimated standard deviation.