(chp4)

经验模式分解程序（简称EMD），在某些情况下比WAVELET TRANSFORM 和STFT分析效果要好，就是计算很费时间！(Empirical Mode Decomposition (EMD), In some cases than WAVELET TRANSFORM STFT analysis and better results. Computing is a great time!)

使用线性回归的方法进行预测、训练，适合初学者使用(Using linear regression method to predict training for beginners)

Transfer symbolic values into numerical values (Matlab code).rar(Transfer symbolic values ​ ​ into numerical values ​ ​ (Matlab code). Rar)

本代码为《精通matlab7》的配套代码，方便大家直接运行使用。(The code for the " proficient matlab7" supporting code, easy to use you to run directly.)

EMD可以对振动噪声信号分解成多个本征模函数，可以进行时频分析(Time frequency analysis of EMD)

说明：  radial distribution load flow by D. Das

Simple GPS Simulation with RINEX Data

说明：  创建BP神经网络 训练BP神经网络 计算仿真误差 计算运行时间 matlab7.0环境运行无误(The creation of BP neural network trained BP neural network simulation run-time error calculation matlab7.0 environment to run correctly)

Matlab_ and _VC + + mixing programming process explanation (including part of the problem solutions)(Matlab_ and _VC++ mixing programming process explanation (including part of the problem solutions))

psnr calculation matlab code