Chronomics Analysis Toolkit (CAT): Periodicity Analysis

Calculates auto- and cross-correlation functions and plots an actogram and a smoothing function from a time series to identify and visualize periodic components. Tests presence of anticipated rhythm and estimates rhythm parameters; fits model consisting of multiple rhythmic components to data; performs least squares spectral analysis and other cosinor-based analyses, including population-mean cosinor (PMC) and population-mean cosinor parameter tests (PMCtest).


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Reference manual

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install.packages("CATkit")

3.3.3 by Cathy Lee Gierke, 7 months ago


http://z.umn.edu/CATkit, http://www.tandfonline.com/doi/full/10.1080/09291016.2015.1094965


Browse source code at https://github.com/cran/CATkit


Authors: Cathy Lee Gierke , Ruth Helget , Germaine Cornelissen-Guillaume


Documentation:   PDF Manual  


GPL-2 license


Imports MASS, png, rtf, season, magic, stats, graphics, utils, grDevices, signal, assertr, CombMSC, Hmisc


See at CRAN