流转器 PWM

牛顿拉夫逊算法进行潮流计算，数据处理程序，方便处理实验数据，并取得数学表达式(Newton Raphson algorithm flow calculation, data processing procedures, facilitate the processing of experimental data and mathematical expression made)

说明：  对二杆桁架静力分析，一维搜索的matlab演示程序。(of two truss static analysis, one-dimensional search Matlab demo program.)

说明：  遗传算法源代码，可以用于matlab程序，欢迎大家使用。(Genetic algorithm source code, can be used matlab program, welcome everyone to use)

matlab simulink PID 大迟延对象控制模型(Time Delay matlab simulink PID control model)

用PSO算法优化小波网络的权值，简单易懂，可以在此基础上作改进(Wavelet Network optimization with PSO algorithm weights, easy to understand, we can make improvements based on this)

hdb3编译码程序。能实现对20位随机序列的hdb3编码和译码，以及对应功率谱密度的显示。(hdb3 codec and decodec program. It can codec and decodec the realitive 20 bits in hdb3 rule. And display the realitive power denty.)

在qpsk下的Fitz 算法，是对fitz论文中算法的实现，压缩文件中包含代码和实验图像(The Fitz algorithm under qpsk is an implementation of the algorithm in the fitz paper, which contains code and experimental images)

Description This a classic AdaBoost implementation, in one single file with easy understandable code. The function consist of two parts a simple weak classifier and a boosting part:  The weak classifier tries to find the best threshold in one of the data dimensions to separate the data into two classes -1 and 1  The boosting part calls the classifier iteratively, after every classification step it changes the weights of miss-classified examples. This creates a cascade of "weak classifiers" which behaves like a "strong classifier"  .  Training mode:    [estimateclass,model]=adaboost("train",datafeatures,dataclass,itt)  Apply mode:   estimateclass=adaboost("apply",datafeatures,model)     inputs/outputs:     datafeatures : An Array with size number_samples x number_features     dataclass : An a

Matlab code for Uniform and circular array antenna