Q3

通信中的，调制，扩频，解扩，解调，全过程的matlab程序(Communication, modulation, spreading, despreading, demodulation, the whole process of the matlab program)

说明：  计算各种混沌系统李雅普洛夫指数的MATLAB 源程序。(Calculation of chaotic systems suitable lyapunov index of rove MATLAB source. )

做遗传算法研究的必备工具箱，非常好用。希望对大家有所帮助，共同学习进步！(Must do genetic algorithm toolbox, very easy to use. Help, we hope to learn together and progress!)

说明：  通过simulink建立电磁阀模型，通过pwm控制，控制电磁阀的开闭(The model of solenoid valve is established by Simulink, and the opening and closing of solenoid valve are controlled by PWM control)

ECG deflection identification

obstacle avoidance,this document for obstacle avoidance for robot control

matlab图像处理，第十章，图像分割处理(matlab image processing, Chapter X, image segmentation processing)

说明：  梯度下降法是一個一階最佳化算法，通常也稱為最速下降法。 要使用梯度下降法找到一個函數的局部極小值，必須向函數上當前點對應梯度（或者是近似梯度）的反方向的規定步長距離點進行疊代搜索。如果相反地向梯度正方向疊代進行搜索，則會接近函數的局部極大值點；這個過程則被稱為梯度上升法。(The gradient descent method is a first-order optimization algorithm, also commonly referred to as the steepest descent method. To find the local minimum of a function using the gradient descent method, an iterative search must be performed to the specified step distance point in the opposite direction of the gradient (or approximate gradient) of the current point on the function. If the search is reversed in the opposite direction to the positive direction of the gradient, it will approach the local maximum point of the function; this process is called the gradient ascent method.)

卡尔曼滤波算法和扩展卡尔曼滤波算法在目标跟踪到的应用(Kalman filter and extended Kalman filter algorithm to the application in target tracking)

本程序是matlab滑动平均算法。用于去除低频干扰。(This procedure is the matlab moving average algorithm.Used to remove the low frequency interference.)