U4220

说明：  用于潮流和最优潮流计算的最新版本 对于初学者很有用(For optimal power flow calculation of trends and the latest version is useful for beginners)

说明：  基于亮度直方图的纹理特征，包含均匀度、平滑度、一致性、熵等六个特征。(Brightness histogram-based texture features, including uniformity, smoothness, uniformity, entropy and other six characteristics.)

npapi samples 理解npapi的原理和简单实现(npapi samples )

基于matlab环境下，利用矩阵位移法计算连续梁弯矩图程序设计(Based on the matlab environment, calculated using the matrix displacement method continuous beam bending moment diagram programming)

说明：  蓄电池仿真模型，电池为锂离子电池，11.2KWH，模型含开路电压和内阻的数据。(Battery simulation model, the battery is lithium-ion battery, 11.2kwh, the model contains open circuit voltage and internal resistance data.)

蚁群算法的matlab实现源码，具有很大的参考价值(Ant colony matlab implementation source of great reference value)

数字高程模型（DEM)加权平均算法，计算单个点(Digital elevation model (DEM) weighted average algorithm to calculate a single point)

说明：  一个不错的MATLAB算法 主要对apolloeq函数进行绘图(a good MATLAB algorithm for the main function mapping apolloeq)

“FingerPrint-Application.zip”。使用Matlab实现对指纹特征点的提取。该代码详细列出了提取的全过程，并配有图片显示。(this code using matlab to gain fingerprint features abstration. )

最小环长为6的LDPC码构造代码,能构造性能优良的LDPC码(the min girth is 6 LDPC construction method )