Levenberg-Marquardt Method

code for show a ecography using beam forming

高斯消元法MATLAB实现，小报告形式展现(Gaussian elimination MATLAB implementation)

Taking gradient of an image

这是一个用于计算物理的，用于画电势分布的m文件，能把一个电场画出来(This is a used to calculate the physics, used to draw the potential distribution m file, can draw an electric field)

parzen window + fish linear discriminant analysis

内容完整且每章相对独立；是一本简明的MATLAB参考书，既适用于初学者，也适用于高级MATLAB用户。对MATLAB与FORTRAN、C等语言结合的描述更是所有MATLAB书籍中少有的一大特色。(The contents of each chapter is relatively complete and independent it is a simple MATLAB reference books, both for beginners, but also to high-level MATLAB users. Of MATLAB and FORTRAN, C and other languages with a description of all MATLAB books is a major feature of the few.)

用普鲁尼谱估计法进行功率谱估计，程序运行良好(Diop rooney spectrum estimation)

测试ADC的各个动态参数，如SNDR,THD,SFDR,ENOB,INL,DNL(ADC dynamic parameters of the various test)

说明：  最小二乘法直线拟合在matlab的应用 (Least Squares Linear Fitting)

fuzzy mean in 3-d .the algorithm is in the dataset for state 3-dinmontional for analyse cluster RFM.