GM(1-1)

说明：  卡尔曼滤波简单例子，二维情况。模拟一个小车在平面内运动(Kalman filter simple example, two-dimensional situation. Simulation of a car movement in the plane)

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principle componant analysis based face recognition

用matlab制作的小球的平抛运动动画，实现竖直方向速度表示(Ball produced using matlab the flat projectile motion animation, the vertical direction, speed)

说明：  通过粒子群优化算法优化PID参数，该算法对pid控制器参数进行整定，pso能够对参数实现优化，且有良好的收敛性。(PSO algorithm tuning PID parameters)

find peaks in matlab

该程序可以实现点击或者拖拽鼠标，从而在相应的轨迹上画出图像的功能。(The program can click or drag your mouse to draw the trajectory in the corresponding image features.)

edgh detection in matlab

this is a matlab code for webinar.

三种PN序列自相关性分析，和循环移位互相关分析gold，小m序列，walsh码(Three kinds of PN sequence from the correlation analysis, and rotate the cross-correlation analysis, contants gold, small m sequence, walsh code)