Lightning

Generate 2d RAW SAR data

电力电子技术各种基本电路的Simulink仿真，比如单相半波，单相全波，三相半波，三相全波，三相桥式等等各种电子电路的仿真(Simulink power electronics technology of basic circuit simulation, such as single-phase half-wave, single-phase full-wave, three-phase half wave, full wave simulation of three-phase, three-phase bridge so a variety of electronic circuits)

说明：  天然气冷热电联供系统运行优化 matlab simulink 模型 可供参考(Matlab Simulink model for operation optimization of natural gas cogeneration system)

提取指纹特征点的matlab代码，很有用，利用自适应阈值进行分割，再进行频域增强，根据八邻域纹线编码进行特征提取。(Extracted fingerprint feature points of the matlab code, useful, adaptive threshold segmentation, and then increased in frequency domain, the eight neighborhood ridge coding for feature extraction.)

求一元二次方程ax2 +bx+c=0的根(Find a quadratic equation ax2+ bx+ c = 0 root)

在matlab中利用雷克子波应用褶积公式合成一维地震记录，同时对比零相位和最小相位雷克子波的效果(Synthesis of one-dimensional seismic records in matlab using the Ricker wavelet applications convolution formula)

公司最近项目做的一个DDC（数字下变频）simulink建模模型 真情奉献给大家(this is a project about digital down-converter,it is bulit with Simulink.)

说明：  网上搜集的Mann-Kendall法(非参数检验方法)程序(Online collection of Mann-Kendall method (non-parametric test method) program)

keplerslasw of plantery motion

说明：  louvain经典复杂网络社团结构检测程序(louvain classic complex network community structure detection program)