Lyap: A fortran 90 program to compute the Lyapunov exponents of a dynamical system from a time series
β Scribed by Fabio Sattin
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 435 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0010-4655
No coin nor oath required. For personal study only.
β¦ Synopsis
The program presented computes all the Lyapunov exponents of an unknown dynamical system from a time series. The method used is based on a fitting of the time series with an analytical function through a least square minimizatior, after which the Lyapunov exponents are determined from the stability of the trajectories calculated using this analytical function.
π SIMILAR VOLUMES
No. of bits in a word: 24 (ICL 1906S) Overlay structure: none No. of magnetic tapes required: 1 Other peripherals: card reader, line printer, card punch, disc No. of cards in combined program and test deck: 1888
The Lyapunov exponent is a means of quantitatively evaluating the orbit instability of a dynamical system. In calculating the Lyapunov exponent by measuring the time series from a dynamical system, it is necessary to input the time series data into a computer system using an A-D converter. However,