erjie_AR_model

this source code for face

说明：  由传递函数求伯德图、奈奎斯特图以及Gm、gama、wcg、wcp等，并绘图(The Bode diagram, Nyquist diagram, GM, Gama, WCG, WCP, etc. are obtained from the transfer function and plotted)

用经典龙格-库塔法和变步长的龙格-库塔法求解微分方程(Classical Runge- Kutta method and the variable step Runge- Kutta method for solving differential equations)

Gordon, Salmond, and Smith 于1993年的论文中一个关于金融经济学中最常用经济算法模型的粒子滤波程序。(Gordon, Salmond, and Smith in a 1993 paper on financial economics, the most commonly used economic models of particle filter algorithm program)

使用K近邻算法分类的代码，可返回分类的识别率(KNN Classification)

说明：  ENERGY DETECTION SPECTRUM SENSING

船舶航向PID控制的Simulink仿真，采用NOMOTO模型(ship course control base on PID )

BPX神经网络在matlab开发环境中的实现实例，有利于初学者学习与掌握(BPX neural network in the matlab environment development to achieve the example, be helpful for beginners to learn and master)

用于求多多数据的均值和方差，希望对大家有用(Seek more data for the mean and variance, in the hope that useful)

在故障诊断中，对振动信号进行小波分析时候需要用到的小波尺度谱应用程序。(In fault diagnosis, wavelet analysis for vibration signal when the need to use the application spectrum of the wavelet scale.)