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很多的MATLAB源程序，可以用于一般的学习和应用。(Many of the MATLAB source code can be used for general learning and application.)

一组取值为+/-1的随机序列，每两个数据之间插入3个0，然后将序列通过一个设计好的根升余弦滤波器，并用周期图法和Welch法分别绘制信号的功率谱。再次通过根升余弦滤波器后用stem函数绘图。(A set of values ​ ​ is+ /-1 random sequence inserted between every two data 3 0, then the sequence through a root raised cosine filter designed, periodogram and Welch method to draw the signal powerspectrum. Stem function by root raised cosine filter with drawing again.)

转子振动信号的频域分析，可以有效的反映系统的主频和由于故障导致的多倍频(spectrum analysis of rotor vibration signal)

mathematica中的构造基本向量和矩阵构造方法，方便初学者学习(the method of the constitution of basic matrix and calculous in mathematica,so easy for the starting student)

用于初学者理解dadboost算法，一个完整的matlab代码。(For beginners to understand dadboost algorithm, a complete matlab code.)

A method to deduce band structure

说明：  龚纯主编的“matlab语言常用算法程序集”的第8章源代码(Gong pure edited matlab language commonly used algorithm for assembly, &quot the source code of Chapter 8)

LCMV优化设计阵列处理信号，正确率可以达到98％，自写曲率计算函数 。( LCMV optimization design array signal processing, Accuracy can reach 98 , Since writing the curvature calculation function.)

基于卡尔曼滤波器的交通流量分析系统，输入方式采用.txt文件形式(Kalman filter based on the traffic analysis system)

率失真曲线的生成代码，自定义信源结构及迭代误差。附带实验说明(Rate-distortion curve of the generated code, custom source structure and iterative error. Help with experiment)