Description: 没有采用短暂分离的方法的GP方法求关联维
G-P算法计算关联维的 Matlab 程序(mex版)
文件说明：
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、correlation_interal.c - 计算关联积分的源代码文件
5. correlation_interal.dll-计算关联积分的mex文件
没有采用短暂分离的方法，该软件的C语言源文件使用的是路振波提供的
关联积分算法，在此说明和表示感谢！
mex文件为matlab7.0版本，使用VC6.0的c语言编译器编译。
-not adopt short-term separation of the GP method for the correlation dimension G-P method to calculate the correlation dimension of Matla b (Mex version) documents : 1. GP_Algorithm_main.m-2 main document procedures, LorenzData.dll - Lorenz have three discrete data, normalize_1.m-after all, one of the four, correlation_interal.c-calculated correlation integral source code documentation 5. corr elation_interal.dll-calculated the correlation integral Files document does not adopt short-term separation The method, the software in C language source document used by Lu Zhen-bo is the correlation integral algorithm, In this note and expressed thanks! Matlab7.0 Mex version of the document, use Visual C language compiler compiler. Platform: |
Size: 6975 |
Author:许小可 |
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Description: G-P算法计算关联维的 Matlab 程序(mex版)
没有使用”短暂分离“，使用了关联积分的mex文件，速度较快。 -G-P method to calculate the correlation dimension of Matlab (Mex version) not use "temporary separation," use of the correlation integral Mex documents faster. Platform: |
Size: 6848 |
Author:杨明 |
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Description: 时间序列分析G-P method to calculate the correlation dimension of Matlab (Mex version) not use \"temporary separation,\" use of the correlation integral Mex documents fast Platform: |
Size: 460281 |
Author:djq1djq2 |
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Description: 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
欢迎同行来信交流与合作，更多文章与程序下载请访问我的个人主页
电子邮件：luzhenbo@sina.com
个人主页：luzhenbo.88uu.com.cn
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 Platform: |
Size: 6144 |
Author:陆振波 |
Hits:
Description: 没有采用短暂分离的方法的GP方法求关联维
G-P算法计算关联维的 Matlab 程序(mex版)
文件说明：
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、correlation_interal.c - 计算关联积分的源代码文件
5. correlation_interal.dll-计算关联积分的mex文件
没有采用短暂分离的方法，该软件的C语言源文件使用的是路振波提供的
关联积分算法，在此说明和表示感谢！
mex文件为matlab7.0版本，使用VC6.0的c语言编译器编译。
-not adopt short-term separation of the GP method for the correlation dimension G-P method to calculate the correlation dimension of Matla b (Mex version) documents : 1. GP_Algorithm_main.m-2 main document procedures, LorenzData.dll- Lorenz have three discrete data, normalize_1.m-after all, one of the four, correlation_interal.c-calculated correlation integral source code documentation 5. corr elation_interal.dll-calculated the correlation integral Files document does not adopt short-term separation The method, the software in C language source document used by Lu Zhen-bo is the correlation integral algorithm, In this note and expressed thanks! Matlab7.0 Mex version of the document, use Visual C language compiler compiler. Platform: |
Size: 7168 |
Author:许小可 |
Hits:
Description: G-P算法计算关联维的 Matlab 程序(mex版)
没有使用”短暂分离“，使用了关联积分的mex文件，速度较快。 -G-P method to calculate the correlation dimension of Matlab (Mex version) not use "temporary separation," use of the correlation integral Mex documents faster. Platform: |
Size: 6144 |
Author:杨明 |
Hits:
Description: 时间序列分析G-P method to calculate the correlation dimension of Matlab (Mex version) not use "temporary separation," use of the correlation integral Mex documents fast-Time Series Analysis GP method to calculate the correlation dimension of Matlab (Mex version) not use Platform: |
Size: 459776 |
Author:djq1djq2 |
Hits:
Description: 对混沌时间序列相空间重构C—C方法的三点不足，提出了一种基于改进的C-c方法的
确定曩优时延与嵌入窗的新算法．在关联积分计算过程中引入了权衡计算精度与速度的可调参数，
合理选择试参数，能在不严重损失估计精度的前提下，大大加快计算速度。在理论分析的基础上，
用所提出的算法对三种混沌序列进行相空间重构，仿真结果表明该算法对最优时延的选择更准确，
对最优嵌入窗的选取更可靠。-Of chaotic time series phase space reconstruction methods of C-C less than three points, a method based on an improved determination of former times Cc excellent window of time delay and embedding the new algorithm. Calculation of correlation integral in the process of introducing a trade-off accuracy and speed of the adjustable parameters, a reasonable choice of test parameters can be estimated without serious loss of accuracy under the premise of the calculation speed greatly accelerated. In the theoretical analysis, based on the algorithm used by the chaotic sequence of three phase-space reconstruction, simulation results show that the algorithm of the optimal choice of a more accurate time delay, the optimal embedding window for the selection of more reliable. Platform: |
Size: 282624 |
Author:sdc |
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Description: Cross – Correlation of the Two FSK Signals.
FREQUENCY SHIFT KEYING - ERROR PROBABILITY:
The Probability of error of an FSK system depends on the separation of “distance” d, between two (or more) signals
The probability of error is minimum when the distance of separation is maximum i.e larger the d, smaller is the P.E.
The distance d is given by:
d = (1 - ) / 2
where
= (1 / E) 0 T s0(t) s1(t) dt.
The integral is the cross-correlation function over the period 0 to T. is restricted to values between +1 and –1.
-Cross – Correlation of the Two FSK Signals.
FREQUENCY SHIFT KEYING - ERROR PROBABILITY:
The Probability of error of an FSK system depends on the separation of “distance” d, between two (or more) signals
The probability of error is minimum when the distance of separation is maximum i.e larger the d, smaller is the P.E.
The distance d is given by:
d = (1- )/2
where
= (1/E) 0 T s0(t) s1(t) dt.
The integral is the cross-correlation function over the period 0 to T. is restricted to values between+1 and –1.
Platform: |
Size: 6144 |
Author:patatas |
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Description: in tracking programm，actualize communications between DSP and FPGA Besides produce ahead code present code late code and correlation integral result-communications between DSP and FPGA Besides produce ahead code present code late code and correlation integral result Platform: |
Size: 3322880 |
Author:laonong |
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Description: C-C算法应用关联积分能够同时估计出时间延迟和嵌入维数，是相空间重构的前提。
本程序通过C-C算法计算duffing方程产生的混沌时间序列的时间延迟和嵌入维数。-CC algorithm is used to simultaneously estimate the correlation integral time delay and embedding dimension, is a prerequisite for phase space reconstruction.
This procedure CC algorithm duffing equation chaotic time series generated by the time delay and embedding dimension. Platform: |
Size: 48128 |
Author: |
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Description: BDS statistics:
Correlation integral (from chaos theory) is used in this code. The time series is embedded in an m-dimensional space and the near neighbors are used to calculate the statistics. Platform: |
Size: 18432 |
Author:espacotempo |
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Description: G-P算法计算关联维的 Matlab 程序 (升级版，mex函数，超快)
-----------------------------------
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-GP method to calculate the correlation dimension of the Matlab program (upgrade version, mex function, ultrafast)----------------------------------- update parts: 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, ln r- ln C (r) curve is nearly linear----------------------------------- Folder Description: 1, GP_Algorithm_main.m- the main program file 2, LorenzData.dll- generate Lorenz discrete data 3, normalize_1.m- data normalization 4, CorrelationIntegral.dll- calculate correlation integral Platform: |
Size: 7168 |
Author:weidance |
Hits:
Description: C-CMethod.m C-C法主函数，调用方式见函数体
correlation_integral.m 关联积分求解（被C-C法主函数调用）
disjoint.m 将时间序列分为t个不相交的向量
heaviside.m 判断函数>0为1，<0为0
reconstitution.m 相空间重构函数
lorenz_phase.m 实验函数，用lorenz系统测试C-C法
lorenz_sim.mdl 用simulink建立的lorenz系统-C-CMethod.m CC method main function, see the body of the function invocation correlation_integral.m correlation integral solution (CC method is the primary function call) disjoint.m time series is divided into t disjoint vector heaviside.m determine the function> 0 1, < 0 0 reconstitution.m experimental phase space reconstruction function lorenz_phase.m function lorenz system test with CC method lorenz_sim.mdl established lorenz system with simulink Platform: |
Size: 15360 |
Author:孙明 |
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Description: 基于matlab中求积分的相关函数，可实现积分的相关操作(Based on matlab, the correlation function of integral can be realized) Platform: |
Size: 2048 |
Author:爱情古堡
|
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Description: 通过设定距离，时延，嵌入维数， 计算关联积分函数C。(By setting distance, delay and embedding dimension, we calculate the correlation integral function C.) Platform: |
Size: 1024 |
Author:星星点灯撒拉 |
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Search - correlation integral