The autocorrelation feature set from software package hctsa

Calculate the features that grouped as autocorrelation set, which have been used in CompEngine database, using method introduced in package hctsa.

Usage

autocorr_features(x)

Arguments

x

the input time series

Value

a vector with autocorrelation features

Details

Features in this set are embed2_incircle_1, embed2_incircle_2, ac_9, firstmin_ac, trev_num, motiftwo_entro3, and walker_propcross.

References

B.D. Fulcher and N.S. Jones. hctsa: A computational framework for automated time-series phenotyping using massive feature extraction. Cell Systems 5, 527 (2017).

B.D. Fulcher, M.A. Little, N.S. Jones Highly comparative time-series analysis: the empirical structure of time series and their methods. J. Roy. Soc. Interface 10, 83 (2013).

See also

embed2_incircle

ac_9

firstmin_ac

trev_num

motiftwo_entro3

walker_propcross

Author

Yangzhuoran Yang