Lyapunov exponent calcullation for ODE-system. The alogrithm employed in this m-file for determining Lyapunov exponents was proposed in A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano, "Determining Lyapunov Exponents from a Time Series," Physi

通过Matlab编制的有限单元法工具箱，能够对一维、二维与三维的问题进行求解！-Finite Element Toolbox Ver. 2.1 =============================== Date: 2002-04-01 Author: B. Rasmus Anthin. WHAT IS IT This is a toolbox for computing ODEs or PDEs in BVPs using FEM

a Roung-kuta 4th order code for solving system of ODE s.