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arXiv · 0902.2341

Granger causality for circular variables

Leonardo Angelini·Mario Pellicoro·Sebastiano Stramaglia
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Abstract

In this letter we discuss use of Granger causality to the analyze systems of coupled circular variables, by modifying a recently proposed method for multivariate analysis of causality. We show the application of the proposed approach on several Kuramoto systems, in particular one living on networks built by preferential attachment and a model for the transition from deeply to lightly anaesthetized states. Granger causalities describe the flow of information among variables.

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Leonardo Angelini, Mario Pellicoro, Sebastiano Stramaglia. 2009-02-13. Granger causality for circular variables. https://doi.org/10.1016/j.physleta.2009.05.009

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