An R Package to Assess Transfer Entropies via Permutation Tests 289
Fig. 4.TE for the toy molecular system in Fig. 2 andkvy=0.001. Note, the “+” signs
indicates significantZ>4 values. NHST values for TEs of other species combinations
are non-significant, thus we cannot conclude on any dependency.
Fig. 5.(a) TE(v→y) for the toy molecular system in Fig. 2 for varyingkvy1. The
black points mark TE(y→v) and the red ones show TE(v→y). (b) The percentile
for the respective TE permutation test; run over 100 repetitions.
A tutorial (pdf) on how to use the package is available under the sameURL.
Acknowledgments.The authors gratefully acknowledge (partial) financial support
by the LOEWE projects iNAPO & compuGene of the Hessen State Ministry of Higher
Education, Research and the Arts. The authors are grateful for the comments of anony-
mous referees that improved the manuscript and the style of presentation.
References
- Bauer, M., Cox, J.W., Caveness, M.H.: Finding the direction of disturbance prop-
agation in a chemical process using transfer entropy. Control Syst. 15 (1), 12–21
(2007).http://ieeexplore.ieee.org/xpls/absall.jsp?arnumber=4039335 - Boba, P., Bollmann, D., Schoepe, D., Wester, N., Wiesel, J., Hamacher, K.: Efficient
computation and statistical assessment of transfer entropy. Front. Comput. Phys. 3 ,
10 (2015).http://journal.frontiersin.org/article/10.3389/fphy.2015.00010/abstract