face

采样定理 用来对模拟信号进行采样 使其变成数字信号 观察其频谱(Sampling theorem is used to carry out sampling of analog signals into digital signals so that it observe the spectrum)

PCA and PLS aims:to get some insight into the bilinear factor models Principal Component Analysis (PCA) and Partial Least Squares (PLS) regression, focusing on the mathematics and numerical aspects rather than how s and why s of data analysis practice. For the latter part it is assumed (but not absolutely necessary) that the reader is already familiar with these methods. It also assumes you have had some preliminary experience with linear/matrix algebra.

说明：  这是matlab的根轨迹程序代码，很好很好的代码(This is the root locus matlab code, very good very good code)

应用nlms自适应滤波算法进行回声消除的matlab程序，很简单。(application nlms adaptive filtering algorithms eliminate echoes of Matlab procedures, is very simple.)

This is an image segmentation file.

牛顿迭代法函数，有6个参数，可缺省后3个参数；动态画出迭代过程(Newton iteration function, there are 6 parameters, 3 parameters after the default dynamic iterative process to draw)

主要根据回声路径的改变来判断是否发生了双端通话，对研究算法的同学具有一定的参考价值。(A double-ended conversation about the detection of foreign literature, mainly based on changes in the echo path to determine whether there has been double-ended conversation, students study algorithm has a certain reference value.)

MATLAB图像与视频处理实用案例详解,代码,路面裂缝检测识别系统设计(Design of pavement crack detection and recognition system )

matlab 的回归分析的源码，包含课件，相当的不错。(matlab source code of the regression analysis, including the courseware, very good.)

在matlab中实现ID3决策树算法--matlab源码(In the ID3 decision tree algorithm implemented in matlab- matlab source)