Pulse_Width_Modulation

用Matlab实现的LDPC编码程序，希望对大家有用(Matlab achieved with LDPC coding procedures, we hope to be useful)

说明：  计算任意矩阵函数的matlab程序，比较简单(Calculation of arbitrary matrix function matlab procedure is relatively simple)

Matlab经典50题，从简单入手，对新手有很大的帮助。(Matlab classic 50 questions, ranging from simple start, there is a great help to the novice.)

说明：  最小外接矩形，根据面积和周长判断。实现图象处理的工程计算。( Compute the minimal bounding rectangle of points in the plane usage: [rectx,recty,area,perimeter] = minboundrect(x,y,metric) arguments: (input) x,y- vectors of points, describing points in the plane as (x,y) pairs. x and y must be the same lengths. metric- (OPTIONAL)- single letter character flag which denotes the use of minimal area or perimeter as the metric to be minimized. metric may be either a or p , capitalization is ignored. Any other contraction of area or perimeter is also accepted. DEFAULT: a ( area ) )

说明：  语音编码matlab实现程序代码（其中子程序会陆续上传）(Achieve speech coding matlab code (where the child will continue to upload))

这种邻域插值的matlab源代码,学生需要可以下载使用(This neighborhood interpolation of matlab source code, students can download to use )

基于峭度的盲源分离，采用FastICA技术，适合初学者(BSS based on kurtosis by FastICA)

小电流接地系统选线的小波分解相关程序，有用(Small current grounding line selection system wavelet decomposition procedures useful)

yulewalker正则方程的功率谱估计(The yulewalker method for PSD)

对indianna州农业图FCM分类，实现了分类结果。(State Agricultural diagram of indianna FCM classification, to achieve the classification results.)