Hamm74_viterbi

说明：  计算光纤模场分布和传播常数，输入模式的阶数，计算得到各类模式的模场分布。直接运行main，在其中修改参数，至少可以计算5层光纤结构。(Calculation of optical mode field distribution and propagation constant, the order input mode, calculated by various types of mode-mode field distribution. Direct run main, in which the modified parameters can be calculated for at least 5 layer fiber structure.)

matlab下adaboost经典算法程序(Under the classical algorithm matlab program adaboost)

Optimization toolbox

说明：  运用各种机器学习算法，检测人脸是否为照片(Various machine learning algorithms are used to detect whether a face is a photo)

几种分类器，包括adaboost和随机森林(Several classifiers including adaboost and random forest)

7Tap切比雪夫宽带传输线阻抗变换器设计(The 7 tap chebyshev broadband transmission line impedance transformer design)

matlab开发工具箱中的支持向量机，小波包分析提取振动信号中的特征频率，主同步信号PSS在时域上的相关仿真。( matlab development toolbox support vector machine, Wavelet packet analysis to extract vibration signal characteristic frequency, PSS primary synchronization signal in the time domain simulation related.)

说明：  传递函数的基于nyquist阵列的盖尔圆的绘制(Drawing of gersh circles based on Nyquist array)

FDTD一维场的叠加显示，对初学者有很大的帮助。(Superposition of one-dimensional FDTD field shows a great help for beginners.)

2 level Voltage inverter in simulink