DETECTING HIDDEN FREQUENCIES IN DYNAMICAL TIME-SERIES - A NUMERICAL REPORT

被引：3

作者：

ORTEGA, G

ROMANELLI, L

机构：

[1] Departamento de Física, Facultad de Ciencias Exactas, Naturales Universidad de Buenos Aires, Ciudad Universitaria, Capital Federal

来源：

CHAOS SOLITONS & FRACTALS | 1995年 / 6卷

关键词：

D O I：

10.1016/0960-0779(95)80048-L

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Periodicities in a dynamical system are determined by using only one variable. Embedding the data in higher dimensional spaces allows us to find recurrence time associated with particular points in the attractor. The present analysis is useful for experimental time series where traditional tools (e.g., Fourier Transform) fail in detecting some intrinsic frequencies of the system.

引用

页码：411 / 415

页数：5

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