代码

计算列车平稳性,计算sperling指标参数，可以画出频率和时间的图像(caculate the sperling index of the train)

基于Matlab编写人群搜索算法，优化PID参数，提高系统性能(Compiling a crowd search algorithm based on Matlab to optimize PID parameters and improve system performance)

联合空时自适应处理算法仿真之辅助通道法程序(Joint space-time adaptive processing algorithm of auxiliary channel simulation procedures)

说明：  通过emd技术对采集到的信号进行分离筛选以求得到目标信号(Through EMD technology, the collected signal is separated and screened to get the desired characteristic signal)

ANN预测代码，用于预测，参数调整等，核函数调整，优化算法调整(ANN prediction code for prediction, parameter adjustment, etc., kernel function adjustment, optimization algorithm adjustment)

在做网页或网络开发时经常要用到CSS，但其中的格式非常的多，开发起来比较烦人的。用这个工具就可以很好解脱自己-doing web development at the network or regular use of CSS, but the format very much, and the development of relatively annoying. Using this tool can make good on their release

用R语言进行TOPSIS算法，TOPSIS方法是层次分析中一个较为常用的方法，这里给出其一个R语言实现(Using R language for TOPSIS method)

说明：  用友写狗 studiedxfp 用友udw 用友T+ 写狗 udw2.3写狗(UFIDA writing dog studiedxfp UFIDA UDW UFIDA T + writing dog udw2.3 writing dog)

石头剪刀布，人机对战，每5局之后显示出对战结果（平局数，总局数，胜局数）-Stone scissors cloth, Human Battle, every five soon after the show Battle results (draw number, Office number, seal the win number)

说明：  对基于模块化多电平换流器作为逆变器采用最近电平逼近调制模式时的谐波分量进行分析，选取逆变器上、下桥臂电流，相间环流及交流输出电压波形作为研究 对象，通过理论推导出上、下桥臂电流主要具有直流分量、基波分量及 2 次谐波分量;相 间环流仅含有偶次谐波;交流输出电压波形仅含有奇次谐波。(Based on the analysis of the harmonic components of the modular multilevel converter when the closest level approach modulation mode is adopted as the inverter, the upper and lower bridge arm currents, inter phase circulation and AC output voltage waveforms of the inverter are selected as the research objects, and the current of the upper and lower bridge arm mainly includes DC component, fundamental component and second harmonic component; There are only even harmonics in the inter phase circulating current and odd harmonics in the AC output voltage waveform.)