semextra

mathematic全美经典教程，中文版本，非常实用。(mathematic language tutorials, Chinese)

source code for direct sequence spread spectrum

说明：  使用与广大科研工作者参考和借鉴降水的分析方法和使用的分析数据(With the majority of researchers using reference for precipitation analytical methods and analysis of data used)

使用matlab编写的m文件，可以求出图像处理后的峰值信噪比(Matlab prepared using m-file, you can find the peak signal to noise ratio of the image processing)

数学建模：长江水质评测,程序包含了预测模型(Mathematical modeling: the Yangtze River Water Quality Evaluation)

利用伯德图来证明DC-8飞机，在0.84Mach和10000m高空的俯仰运动稳定性。( This example is to demonstrate pitch motion tracking control by using Bode diagram with elevator inputs for the DC-8 at 0.84Mach and 10000m )

这是无线传感网稀疏感知的源程序，这程序的算法非常新颖，能智能感知无线传感器感知的的时间以及地点(This is a wireless sensor network sparse perception of the source, this program is very novel algorithm can IntelliSense wireless sensor perception of time and place)

image processing with k-means algorithm

Basic matlab and more

PermanentMagnetSynchronousMachine,model and simulaltion