G-P算法计算关联维的 Matlab 程序 (升级版，mex函数，超快)



作者：陆振波，海军工程大学

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更新部分：

引入限制短暂分离参数，使该参数大于序列平均周期时，去除了同一轨道前后点的关联，

使 r 值较小时，ln r - ln C(r) 曲线接近线性



文件夹说明：

1、GP_Algorithm_main.m - 程序主文件

2、LorenzData.dll - 产生Lorenz离散数据

3、normalize_1.m - 数据归一化

4、CorrelationIntegral.dll - 计算关联积分-G-P algorithm in Matlab correlation dimension (upgrade version mex function, ultrafast) Author : bo, the Navy Engineering from the University of peer welcome exchanges and cooperation, more and download articles please visit my personal web page e-mail : luzhenbo@sina.com 000 people Home : luzhenbo.88uu.com.cn update : the introduction of restrictions on temporary separation parameters so that the sequence of parameters than the average cycle, in addition to the same orbit around the point and makes a relatively small r, r ln - ln C (r) curve is nearly linear document folders : 1, GP_Algorithm_main.m-procedure two main documents, LorenzData.dll - Lorenz have three discrete data, normalize_1.m-normalized data of four, CorrelationIntegral.dll-associated integral calculation