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本人编写的绘制离散信号在滤波前后的频谱图(I prepared by drawing discrete signal frequency spectrum before and after filtering)

关于脉冲信号的matlab程序。包括单边衰减指数信号，正弦信号，抽样信号，矩形脉冲信号等。(matlab program about pulse signal.)

学习惯性导航仿真的好资料，分析以上程序，可以很好理解惯性导航系统的原理。(Learning the simulation data of inertial navigation)

基于层次分析的异构网络选择算法一种简单的实现(Heterogeneous network selection algorithm based on hierarchical analysis)

Gabor filter is widely used in signal extraction。

严恭敏老师编写的SINS的Matlab仿真程序，包括大方位误差角扩展卡尔曼（EKF），滤波初始对准仿真，静态惯导/星敏感器组合，大姿态误差角非线性状态模型，UKF滤波。(Yan Gong Min teacher preparation SINS of Matlab simulation program, including large azimuth error extended Kalman (EKF), filtering initial alignment simulation, static INS/Star Sensor, big attitude error angle nonlinear state model, UKF filter.)

数学建模清华数模讲义\model6b (Mathematical modeling Qinghua digital-analog handouts model6b)

Compute the SVD, Eigen, QR and LU texture transforms of an image.

地震面波数值模拟，可以修改模型，可以做波场快照，做面波的地震记录(Numerical simulation of seismic surface waves, you can modify the model, you can do the wave field snapshots do surface wave seismograms)

说明：   能够用于计算一幅图像中的欧拉数的小程序(Can be used to calculate an image of the Euler number of small programs)