643853_Algorithms_Chapter-1

足球联赛采用主客场双循环赛制，胜一场得3分，平局各得1分，负一场得0分，联赛排名以积分多者在前，当两队（或多队）积分相同时，则净胜球（即进球数与失球数之差）多者在前，若净胜球相同，则进球数多者在前，若仍相同，则抽签或踢附加赛决定名次（这在联赛结束后进行，联赛未结束则两队名次并列，本程序不做这方面要求）。试编一程序统计最近一轮比赛后，各队积分及排名。(SOCCER PLAYER)

基于Kalman滤波算法的自适应AR模型，优点：算法收敛速度快；(Adaptive Kalman filtering algorithm based on AR model advantages: algorithm convergence speed )

this is matlab code (this is matlab code)

用Pisarenko算法实现功率谱估计，可明显区分四个信号的峰值。(Pisarenko algorithm using power spectrum estimation, can significantly distinguish between the four signal peaks.)

基于小波变换的信号奇异性检测和去噪的matlab例程(Based on the wavelet transform of the signal singularity detection and denoising matlab routines)

用matlab软件实现图像轮廓的提取，程序简单好用。(Matlab software using the image contour extraction procedures are simple and easy to use.)

模式分类工具包，内含大量的模式识别算法。可直接放于toolbox文件夹下，建立路径即可。(Pattern classification tool kit, containing a large number of pattern recognition algorithms. Can be put in the toolbox folder directly under the established path.)

Lamb波的频散曲线，利用matlab编制了导波曲线，为导波检测模态选取提供了技术工作(Frequency dispersion curve of Lamb wave The guided wave curve is compiled by MATLAB, which provides technical work for the selection of guided wave detection mode.)

用matlab编程实现数字传输码型的仿真，包括单双极性归零，不归零，HDB3等(Digital transmission code simulation using matlab programming, including single and double polarity zero, not zero, HDB3, etc.)

利用matlab仿真球、车、杆连接系统在不同风力下的运动状态(Using matlab simulation balls, cart, pole connection system in the state of motion under different wind)