spectral_subtraction

水准网平差程序，可以计算水准导线精度及各点高程，结果列于文件中。(Level network adjustment program can calculate the level of precision wire and the point of elevation, the results listed in the file.)

将idNO类中序列相差2以内的子序列进行连接，用于交流留的数据处理(Conecting the subsequences which are next to others (less than 2). This is used for data processing of transpotation flow)

说明：  计算两个离散变量x和y的条件熵z = H（x | y）。 with Input：两个相同长度的整数向量 有益于学习(Compute conditional entropy z=H(x|y) of two discrete variables x and y. with Input: of two integer vector of the same length good for learning)

小波包变换程序，小波包变换分析信号的MATLAB程序作者 ()

Smooth Linear filter Median filter Laplacian Unsharp masking Sobel filter

说明：  这是一段用MATLAB提取语音信号特征参数的程序，具有很高的实用价值(This is a voice signal by extracting feature parameters MATLAB program, with high practical value)

用Matlab写的一个LMS自适应均衡器(Using Matlab write an LMS adaptive equalizer)

说明：  用于改进的wilson叶片设计，亲测可行。(wilson design for wind blade)

聚类分析 最短距离法编程实现 层次聚类法(Shortest distance clustering hierarchical clustering method programming)

数字信号调制样式自动识别可以识别数字信号的程序(Digital signal modulation Automatic Identification of the program can recognize the digital signal)