demodulation

说明：  机器学习ELM分类器，matlab程序，分类效果较好。(Machine learning elm classifier, matlab program, classification effect is good.)

说明：  基于FDTD方法，对光子晶体进行数值模拟，该程序只针对TE模，能直观的观察传播情况。(Based on FDTD method, numerical simulation of photonic crystal, it is only for the TE mode can be directly observed the spread of.)

模式识别中的bayes判别分析算法，进行逐步线性回归，小波包分析提取振动信号中的特征频率。( Pattern Recognition bayes discriminant analysis algorithm, Stepwise linear regression, Wavelet packet analysis to extract vibration signal characteristic frequency.)

雷达信号处理，参差MTI滤波器，即三种频率交替变化(Radar signal processing, staggered MTI filter.the three kinds of frequency change alternately)

说明：  计算时间序列的李雅普诺夫指数的著名wolf算法，比较经典与精简，适合物理专业配合所求解得非线性方程使用(Calculation of time series of well-known Lyapunov exponent wolf algorithm, compared with the streamlining of the classic, suitable for solving physics with the use of a non-linear equation)

内含两个程序：1.平移变换平移法(cycle_spinning)消除gibbs(吉布斯)效应 2.MATLAB中测试程序运行时间的函数.m(Includes two procedures: 1. Translational transform translation (cycle_spinning) Elimination gibbs (Gibbs) 2.MATLAB effect of test procedures to run a function of time. M)

The first plot shows the position of the cylinder, and the

SVM（支持向量机）参数寻优代码，可自动实现支持向量机的参数寻优(SVM (support vector machine) parameter optimization code that can automatically support vector machine parameter optimization)

用matlab求解层次分析法的特征值，非常实用的小程序。(Use matlab solve AHP.)

algo RLS for matlab demo