risk

语音识别预处理matlab实现，包括端点检测，预加重，加窗(Speech recognition pre matlab implementation, including endpoint detection, pre-emphasis, windowing)

超松弛因子迭代法求解大型线性方程组的MATLAB程序(Super relaxation factor iteration method to solve large linear equations of the MATLAB program)

本程序是用于处理端点效应时的信号延拓方法，次程序是用于前段延拓，对于后端延拓的话直接把原信号进行翻转后再进行延拓，延拓后将信号再翻转回来就行。(This program is a signal extension methods for processing when the end effect, sub-program for front extension, extension to the rear end, then flip directly to the original signal and then carry out extension, the extension will signal the extension then flipped back on the line.)

计算太阳黑子的活动周期，分别利用周期图法，Lenvinson-Durbin法和Burg法求得其功率谱，并画出曲线，观察得到活动周期(Calculation of sunspot activity cycle, namely the use of periodogram, Lenvinson-Durbin and Burg obtained the power spectrum, and draw curve, observation cycle)

project report for classification

MATLAB-SIMULINK通信系统建模与仿真实例分析-清华大学编著，很实用的案例分析(MATLAB-SIMULINK communications system modeling and simulation examples analysis- Tsinghua University, edited, very practical case studies)

举例实现由int转换到char类型；string数据连接添加char数组；string转化到const char类型；(Example to achieve the conversion from int to char type string data connections add char array string conversion to const char type )

matlab有限元结构动力学分析与工程应用(matlab finite element structural dynamics analysis and engineering applications)

说明：  图着色，采用图论的方法进行图形着色，首先采用相邻矩阵，计算顶点之间的关系(Graph coloring. Graph coloring is done by graph theory. First, the adjacent matrix is used to calculate the relationship between vertices.)

基于循环移位寄存器的ldpc编码的仿真程序,好程序啊,(cycle shift register on the ldpc coded simulation program, the program ah,)