| Informatie RRChaos (DOS only) (gebaseerd op versie 2.50) | Downloads |
RRCHAOS is a software package for pc's that has been developed for the analysis of (experimental) chaotic time series. It is menu-based, interactive and easy-to-use.RRCHAOS has been developed in the section Chemical Reactor Engineering of the Department of Chemical Process Technology of Delft University of Technology. RRCHAOS calculates the relevant statistics of a time series (like its average, average absolute deviation, number of cycles, distribution of cycle frequencies, density distribution function), the spectrum of eigenvalues (using singular value decomposition), mutual information function, et cetera. RRCHAOS is specifically able to analyze experimental (noisy) chaotic time series. It can readily estimate the correlation dimension and the Kolmogorov entropy. Hereto it provides maximum-likelihood estimations of the dimension and the entropy together with estimations of the corresponding standard errors. Furthermore, it provides an estimate of the correlation dimension in case of experimental time series that contain additive (measurement) noise. RRCHAOS provides graphs of the time series, projections of the attractor (principal component plots), the density distribution function, the correlation integral, et cetera. RRCHAOS is available for IBM compatible personal computers. It runs on 386-pc's or higher with co-processor and requires at least 2 MB of expanded memoryBij gebruik binnen een Windows-omgeving:
.  REFERENCES: The estimation of dimension and entropy in RRCHAOS is based on methods as described in: J.C. Schouten, F. Takens and C.M. van den Bleek, Maximum-likelihood estimation of the entropy of an attractor, Physical Review E, Volume 49, Number 1 (January 1994), pp. 126-129. J.C. Schouten, F. Takens and C.M. van den Bleek, Estimation of the dimension of a noisy attractor, Physical Review E, Volume 50, Number 3 (September 1994), pp. 1851-1861. |