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这是一种包络线的实例特殊情况emd_blX(This is an example of envelope special circumstances emd_blx)

QR分解SMI算法的目的正是要避免直接来解线性方程，而是将自相关矩阵分解，并利用Givens旋转实现数据矩阵的QR分解，最终将权矢量的求解问题转化为三角线性方程组的求解问题。(QR decomposition SMI algorithm, whose objective it is to avoid directly to solution of linear equations, but will auto-correlation matrix decomposition, and the use of Givens rotation implementation of the QR decomposition of data matrix, the weight vector will eventually solve the problem into a triangular system of linear equations solving the problem.)

notch filter的源程序代码(notch filter to the source code.)

通过叠加期限结构和动量效应来构建期货多品种对冲策略(multi-futures hedge stragety)

潮流计算程序，本程序是基于牛顿拉夫逊算法的潮流计算子程序-powerload(Flow calculation program, this program is based on the trend of the Newton Raphson algorithm subroutine-powerload of)

Matlab的数理统计工具箱是Matlab工具箱中较为简单的一个，其牵扯的数学知识是大家都很熟悉的数理统计，因此在本文中，我们将不再对数理统计的知识进行重复，仅仅列出数理统计工具箱的一些函数，这些函数的意义都很明确，使用也很简单，为了进一步简明，本文也仅仅给出了函数的名称，没有列出函数的参数以及使用方法，大家只需简单的在Matlab工作空间中输入“help 函数名”，便可以得到这些函数详细的使用方法。(Mathematical Statistics Toolbox Matlab Matlab toolbox is a relatively simple one, it involves mathematical knowledge is the number of people are familiar with statistics, so in this article, we will no longer be on the knowledge of mathematical statistics to repeat, only lists Mathematical Statistics Toolbox functions that the meaning of these functions are very clear, very simple to use, in order to further condensed, this article only gives the name of the function, the parameters of the function is not listed, and the use of methods, we simply Enter the workspace in the Matlab " help function name" , it can be to use these functions in detail.)

Introduction to Data Mining Pang-Ning Tan chapte 4 分类基本概念课件改编版。加入 纯净度测量matlab函数，增益matlab函数，以及只有结果的例题的解题过程。(Introduction to Data Mining Pang-Ning Tan chapte the 4 classification basic concept courseware adaptation. Join purity measurement matlab function, gain matlab function, and only the results of examples of the problem solving process.)

非线性的降维算法的工具箱，如PCA、 classical scaling等。(Dimensionality Reduction toolbox)

A Fuzzy Navigation toolbox for a Mobile Robot with Dynamic Obstacles

功能描述：用matlab语言实现LMS自适应算法 函数名：LMS_Algo 输入参数： (1)M:滤波器的阶数 (2)N:LMS算法迭代的次数 (3)mu:自适应参数 (4)xn:LMS算法的输入序列 输出参数： (1)系数矢量A (Function Description: The LMS adaptive algorithm matlab language function name: LMS_Algo Input parameters: (1) M: the order of filter (2) N: LMS algorithm the number of iterations (3 ) mu: adaptive parameters (4) xn: LMS algorithm for the input sequence Output parameters: (1) coefficient vector A )