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　MUSIC 算法是利用接收数据的协方差矩阵(Rx)分离出信号子空间和噪声子空间，利用信号方向向量与噪声子空间的正交性来构成空间扫描谱，进行全域搜索谱峰，从而实现信号的参数估计。(MUSIC algorithm is used to receive data covariance matrix (Rx) to isolate the signal subspace and noise subspace, using the signal direction vector and noise subspace orthogonality to form the spatial scan spectrum, full-domain search peaks in order to achieve signal The parameter estimation.)

拉格朗日乘数法 ， 主要解决求多元函数条件极值的问题。任何一本《高等数学》，《多元微积分》的教材都会介绍(Lagrange multiplier method, mainly to address the requirements of multi-function conditions extremum. A " higher mathematics" , multivariate calculus textbooks will be introduced)

用matlab处理声音文件，详细讲述了从录音到成离散信号的过程。对matlab初学者很有帮助。(Sound files with matlab processing, from recording to detail into discrete signals. Matlab helpful for beginners. )

particle swarm optimal matlab code

有關於語音辨識的檔案，應用於matlab語言(about speech recognization imply in matlab)

说明：  自抗扰控制的simulink仿真模型，其中TD、ESO和NLSEF均是采用m函数编写的，效果不错，可以试一下(Simlink simulation model of ADRC, in which TD, ESO and NLSEF are all written by M function, the effect is good, you can try it.)

自适应控制的方法估计动力系统参数，把待估参数作为一个状态变量来处理(parameter estimator adaptive control)

This program is for interpolating the trapozoidal method for mathematical calculations done in matlab.

matlab经典教材内含习题答案作业答案 源码(An Introduction to Programming and Numerical Methods in MATLAB)

均值漂移算法是一种基于颜色特征的无参密度估计算法，被人们广泛的应用于图像滤波、聚类分析和目标跟踪等领域。(Mean shift algorithm is a nonparametric density estimation algorithm based on color feature, which is widely used in the fields of image filtering, clustering analysis and target tracking.)