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std1st_der

Standard deviation of the first derivative of the time series from software package hctsa

Description

Modified from SY_StdNthDer in hctsa. Based on an idea by Vladimir Vassilevsky.

Usage

std1st_der(y)

Arguments

y

the input time series. Missing values will be removed.

Value

Standard deviation of the first derivative of the time series.

Author(s)

Yangzhuoran Yang

References

cf. http://www.mathworks.de/matlabcentral/newsreader/view_thread/136539

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).

tsfeatures

Time Series Feature Extraction

v1.0.2
GPL-3
Authors
Rob Hyndman [aut, cre] (<https://orcid.org/0000-0002-2140-5352>), Yanfei Kang [aut] (<https://orcid.org/0000-0001-8769-6650>), Pablo Montero-Manso [aut], Thiyanga Talagala [aut] (<https://orcid.org/0000-0002-0656-9789>), Earo Wang [aut] (<https://orcid.org/0000-0001-6448-5260>), Yangzhuoran Yang [aut], Mitchell O'Hara-Wild [aut] (<https://orcid.org/0000-0001-6729-7695>), Souhaib Ben Taieb [ctb], Cao Hanqing [ctb], D K Lake [ctb], Nikolay Laptev [ctb], J R Moorman [ctb]
Initial release

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