machinedc

English version of Digital Image Processing Using Matlab. Enjoy!

global stffness forces for pre processing finite element semi rigid

本文为 Stephen J.Chapman《MATLAB 编程（第二版） 》英文影印版的中文译本，这本 书对初学者很好的入门教材。之前从网上下载到邢树军兄弟译的 pdf版本(MATLAB-from fresh to expert.MATLAB Programming for Engineers)

Matlab基于Elman神经网络的电力负荷预测模型研究(Matlab-based Elman neural network model for load forecasting)

奇异值分解用在振动信号降噪，很好用，建议下载(Singular Value Decomposition)

说明：  main是主函数，HK.m是分类算法函数，训练模式和待分类模式存放在Patterns.mat文件中，分为4个样本，其中w1和w3是训练模式，w2和w4是待分类的模式。

calssification algorithm knn

采用matlab调用HFSS来作图的程序(Using matlab to plot program called HFSS)

本代码的功能是使用BP神经网络对蝴蝶花进行分类(The functionality of the code is to use the BP neural network to classify the butterfly flower)

仿真SMI（DMI）算法性能，观察采样快拍数对波束图的影响，接收信号中不包含、包含信号功率逐渐加大对波束图的影响。(Simulation SMI (DMI) algorithm performance, the number of snapshots observed sampling effects on the beam diagram, the received signal does not contain, include the gradual increase in signal power diagram of the impact beam.)