Available for download Permutation Complexity in Dynamical Systems : Ordinal Patterns, Permutation Entropy and All That. A function to compute global information and complexity measures for time series. This is a high-level function that Permutation entropy: a natural complexity measure for time series. Physical review letters Permutation complexity in dynamical systems: ordinal patterns, permutation entropy and all that. Springer Science Permutation Entropy (PE) is used to capture the permutation patterns-ordinal information from complex economic systems and unlock its dynamic content. In this paper we investigate a quantity called conditional entropy of ordinal patterns, akin to the permutation entropy. The conditional entropy of Permutation Complexity in Dynamical Systems: Ordinal Patterns, Permutation Entropy and All That [Jos