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On the trend, detrending, and variability of nonlinear and nonstationary time series

Determining trend and implementing detrending operations are important steps in data analysis. Yet there is no precise definition of “trend” nor any logical algorithm for extracting it. As a result, various ad hoc extrinsic methods have been used to determine trend and to facilitate a detrending ope...

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Detalles Bibliográficos
Main Authors: Wu, Zhaohua, Huang, Norden E., Long, Steven R., Peng, Chung-Kang
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 2007
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1986583/
https://ncbi.nlm.nih.gov/pubmed/17846430
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0701020104
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