mne_features.univariate.compute_higuchi_fd¶

mne_features.univariate.compute_higuchi_fd(data, kmax=10)¶

Higuchi Fractal Dimension (per channel).

Parameters

datandarray, shape (n_channels, n_times)

kmaxint (default: 10)

Maximum delay/offset (in number of samples).

Returns

outputndarray, shape (n_channels,)

Notes

Alias of the feature function: higuchi_fd. See [1] and [2].

References

1

Esteller, R. et al. (2001). A comparison of waveform fractal dimension algorithms. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 48(2), 177-183.

2

Paivinen, N. et al. (2005). Epileptic seizure detection: A nonlinear viewpoint. Computer methods and programs in biomedicine, 79(2), 151-159.