双门限比较法，实现语音端点检测

五种常用的粒子滤波算法，里面有ekf算法的比较 欢迎大家下载学习，含注释(five kinds of pf filter. it will help you to study pf filter.)

使用K均值做聚类分析来进行图像分割,把原始图像转换到HSV空间做聚类分析(use k-means clustering to segment the image)

这是单自由度的非线性微分方程的求解程序（分段函数），可以画出动响应图和相图。(Nonlinear differential equation)

混沌随机数的应用文章，适合用于图像加密算法中。(Application of the chaotic random number, suitable for image encryption algorithm)

说明：  Optimization of PID Parameters Using SIMULIN K and Optimization Toolbox

A tutorial on Principal Components Analysis

this matlab code about the ofdm

matlab数学问题的优化实验和源代码，希望有用处(matlab optimization of experiments and mathematical problem source code, hope to have useful)

对16阵源的回波信号进行数字波束合成，包括回波信号仿真、权值进行泰勒加窗、数字混频、波束合成处理的仿真(16 sensor array digital beam echo signal synthesis, including the echo signal simulation, the value of the Tai Lejia windows, digital mixing, beam forming processing simulation)

用kalman滤波算法仿真实现2自由度机器人对目标的跟踪（demo2忽略了Jt，demo3包含可Jsita和Jt，估计总雅可比矩阵J的kalman滤波）---机器人视觉伺服(Simulation kalman filter algorithm with 2 degrees of freedom robot target tracking (demo2 ignored Jt, demo3 contains Jsita and Jt, the total estimated Jacobian matrix J of the kalman filter)--- robot visual servo)