cd857

异步电机功率开关控制，经调试改进，绝对正确(power_syncmachine)

以Rosenbrock矩阵做为测试函数的微粒群算法的一些源码(Rosenbrock matrix in order to function as a test of the Particle Swarm Optimization of a number of source)

电力系统的潮流MATLAB计算问题 可以方便的计算潮流(MATLAB power flow calculation problem can easily calculate the trend )

关于二进制线性编码的程序，研究了它的功率频谱图 (About binary linear codes of procedures, the study of its power spectrum diagram)

初学者必备 完整的MATLAB入门到精通书本辅助实验程序 学后基本可以上手(Complete beginners MATLAB entry to the master book assisted experimental program learn basic can get started)

本程序可以进行主层分分析，将因素在轴上进行投影，选择几个贡献率比较大因子(This procedure can be the main floor sub-analysis, factor in the axis for projection, choose the contribution rate of a few relatively large factor)

对人行走时的微动特性进行了分析，采用时频分析技术展示了人行走的微多普勒效应，与国外相应分析文章结论一致。(Fretting characteristics of people walking were analyzed, using frequency analysis when the micro-Doppler effect shows people walking, consistent with the analysis of the article corresponding foreign conclusions)

ESPRIT的谱估计算法，含有自动定阶，设置相应参数即可直接运行。(ESPRIT algorithm for spectral estimation, with automatic set-order, set the corresponding parameters can be directly run.)

This code is a real seismic data in segy format.

对构件进行优化分析时，需要将其剖分成四面体网格单元，本源码可以用来求每一个小四面体的刚度矩阵(Optimization analysis of the components need to be partitioned into tetrahedral grid cell, the source can be used to seek the stiffness matrix of each small tetrahedron)