diffnorm

对齿轮箱故障进行提升小波去噪分解重构，准确判断初故障类型(Gearbox fault on lifting wavelet de-noising decomposition and reconstruction and accurately determine the beginning of the fault type)

该源代码是模式识别课程作业。通过K平均算法实现聚类的目的。效果比较好。另外本人还设计了等高线法，用于聚类，思想较好，效果一般，但是值得参考。(This code is a Pattern Recognition homework. It use Kmeans to clustering, and get a good result. It s good for a reference.)

用matalb进行ofdm的仿真，这个程序可以运行，简单明了(matalb used for the ofdm simulation, the process can run simple and clear)

初始值问题的数值求解。利用MATLAB编写RK4计算程序，计算结果准确。可为研究工作提供帮助。(The numerical solution of the initial value problem.)

这是一份计算机常用英语的资料，很详细。大部分是关于software testing的。(This is a computer used the information in English, very detailed. Mostly on the software testing of.)

预测反褶积的经典程序，用于地震数据的处理(Predictive deconvolution classic procedure for treatment of seismic data)

支付宝接口，c-2005-utf-8.rar(no)

本程序可以实现求函数的信噪比及函数的均方差(The variance of this program can realize the function of SNR and function)

说明：  频谱分析，能够有效识别信号中的频率成分，适用于DSP课程设计(Spectrum analysis, which can effectively identify the frequency components in the signal, is suitable for DSP curriculum design)

说明：  最简单的模拟退火算法，自己编的小程序，用于优化问题，求全局最小值。(simmulated annealing (SA))