Applications of recurrence quantified analysis to study the dynamics of   chaotic chemical reaction
  Recurrence plot is a quite easy tool to be used in time series analysis,in particular for measuring unstable periodic orbits embedded in a chaotic dynamical system. Recurrence quantified analysis (RQA) is an advance tool that allows the study of intrinsic complexity of dynamical system with a set of few parameters. We use RQA for measuring chaotic transitions of NADH chemical reaction and determine numerically its characteristic parameters such as: Correlation integral, information entropy, Maximal Lyapunov's exponent, etc. For this work we have developed command sets with performance better than TISEAN package 
H. Castellini, L. Romanelli