xibiechaxun

Codes for Resizing Images with Bilinear Interpolation, without using Matlab embedded function.

基于EMD的直流电机换向电流提取程序。内含用LEM公司的霍尔传感器实测的微型直流电动机启动时的电流信号（真实的数据和大家分享），分别用小波滤波和EMD消噪，并用EMD提取直流分量、高频换向电流，对研究电机间接测速、启动特性测试很有帮助，对电机故障诊断也有帮助。(EMD-based DC motor commutation current extraction procedures. LEM s included with Hall sensors measured miniature DC motor start-up current signals (real data and to share), respectively, with wavelet filtering and EMD de-noising and extracted DC component with EMD, a high-frequency current commutation of indirect research motor speed, starting characteristics testing is helpful, for motor fault diagnosis can also help.)

说明：  LTE协议中的主同步和辅同步信号的产生程序，matlab实现，可用，供参考(In LTE protocol, the main synchronous signal and the auxiliary synchronous signal are generated by MATLAB, which is available for reference)

Price Pattern Using Genetic Algorithms

说明：  基于matlab 潮流计算的程序代码 (matlab )

matlab数值分析常用算法源代码,包含了数值分析计算里的各种算法的源代码(matlab numerical)

LDPC code decoding method based on log domain,it s very useful for beginner to simulate. Meanwhile the block length can be changed by parameter u.

该代码实现了以2为因子的图像升采样和降采样功能。 (The code implements a 2-liter for the factors sampling and down-sampling the image function.)

说明：  信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整(Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection)

eemd,emd 分解相关降噪相关包括自相关原理等(eemd, emd decomposition related noise and other relevant principles include autocorrelation)