Xref: utzoo sci.physics:13114 alt.fractals:358 comp.theory.dynamic-sys:53 Path: utzoo!attcan!uunet!snorkelwacker!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!rpi!sci.ccny.cuny.edu!phri!cooper!t.witels From: t.witels@cooper.cooper.EDU (Tom Witelski) Newsgroups: sci.physics,alt.fractals,comp.theory.dynamic-sys Subject: Computational Chaos-Lyapunov Exponents Keywords: Lyapunov Exponent,chaos Message-ID: <2694@cooper.cooper.EDU> Date: 31 May 90 13:02:30 GMT Organization: The Cooper Union (NY, NY) Lines: 19 To computational chaos fans: Software for computing the dominant positive Lyapunov exponent from an ex- perimental data set (no equations defining the system are required) is available by written request (U.S. MAIL) from: Professor Alan Wolf Dept. of Physics The Cooper Union 51 Astor Place New York, NY 10003 (wolf@sleepy.cooper.edu) Reference: PHYSICA 16D (1985) p 285-317 "Determining Lyapunov Exponents from a Time Series" C and FORTRAN source and executables are available: Send a disk (3.5" or 5.25") or $5 with disk preference.