摘要
该文给出了严格自相似和统计自相似的区别，并由此讨论了用一维时间序列确定吸引子维数应注意的两个问题，即维数计算公式中的标度范围及比例系数问题和双对数图与Ｄ－ｍ图的关系问题。
In this paper,the difference between strict self-similar and statistical self-similar has been given. Based on the difference,two considerable problems on the dimension of attractor from one-dimension time series of the experimental data,namely,the range of scale and the coefficient of proportion in the formula of fractal dimension,and the relationship between the doublelogarithmic figure and the D-m figure are discussed.
出处
《高原气象》
CSCD
北大核心
1996年第2期229-233,共5页
Plateau Meteorology
基金
国家基础性研究重大关键项目
关键词
分维
严格自相似
统计自相似
时间序列
吸引子
Fractal dimension Strict self-similar Statistical self-similar Double logarithmic figure D-m figure
