Zernike

generate random number from a certain range(generate random number from a certain range, you can choose whether the same number can be repeated or not. )

about control satellite

製作4層樓電梯 可以控制在內部開門關門 外部則是上下按鍵使用(4 floors produced inside the elevator door closing can be controlled externally using the up and down keys)

求一个信号的频谱分布，并求某一帧的频谱图。(Seeking a signal of the spectrum distribution, and the frequency spectrum diagram of the requirements of a certain frame.)

根据双尺度差分方程构造小波函数 初始函数 矩形波/三角波(The dual-scale construction of wavelet function differential equation initial wave function rectangular/triangular wave)

说明：  适合新手的matlab教程，方便新手学习了解matlab的基础知识。(The matlab tutorial suitable for novices is convenient for novices to learn and understand the basic knowledge of matlab.)

说明：  变步长LMS自适应滤波算法的MATLAB程序 可以有效滤除噪声(The matlab program of variable step size LMS adaptive filtering algorithm can effectively filter out noise)

knn algorithm used to calcule K-nearest neightbourgh programmed on Matlab application

the program based on particle filter for a new algorithm, Integrated Bayesian MCMC Model Selection MONTE CARLO that Ma Erkefu chain

基于相关算法检测地下管路的漏水点:分别用仪器测量漏水处漏水的声音，两个测井所测得的漏水声音两条波形相似但交错一段时间.(Based algorithm to detect underground pipeline leakage points)