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卡方检验用来检验分布的拟合性 比如正太分布对数正太分布高斯分布瑞利分布，韦伯分布等里面包含了对数据的检测以及统计的原理和方法(The chi-square test used to test the The chi-square test used to test the distribution fitting, such as too the distribution of the lognormal distribution is too Gauss points Burui Li distribution, Weibull distribution, which contains the principles and methods of detection and statistical data)

FOCUSS算法，稀疏重构的一种算法，可用于信源定位的方法研究(FOCUSS algorithm. )

说明：  自学的必备工具之一,通过编程可以练习进行各种生产单位的实践工作(Self taught one of the necessary tools)

这篇文章是关于matlab中FFT的问题(This article is about the issue of the FFT in matlab)

Cleve Moler的MATLAB教材Numerical Computing with MATLAB和代码，介绍MATLAB数值方法入门，计算技巧的教材。(Numerical Computing with MATLAB is a textbook for an introductory course in numerical methods, Matlab, and technical computing.)

用matlab实现音乐键盘功能的源代码加自编代码 可实现单双音转换(music pianio)

singular spectrum analysis

图像的哈弗曼编码matlab实现，实现图像的无损压缩(Matlab coding huffman images achieved)

加深对卡尔曼滤波算法的理解，了解卡尔曼滤波器算法的基本特点，掌握卡尔曼滤波算法应用研究的基本步骤和方法(deepen the Kalman filter algorithm understanding, knowledge Kalman Filter algorithm for the basic features, master Kalman filtering algorithm applied research on the basic steps and methods)

完全重构以及近似完全重构滤波器组设计程序。 (The goal is to design M analysis and synthesis FIR filters so that the analysis filters satisfy some frequency specifications and the filter bank(almost) meets the perfect reconstruction (PR) conditions. The algorithm can design both uniform (critically/over sampled) and non-uniform filter banks.)