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实现基于加权最小二乘法的电力系统状态估计算法，以于老师写的书里面四节点算例仿真(Implementation based on weighted least-square method of power system state estimation algorithm, with the teacher wrote the book four node example simulation)

离散多目标粒子群优化算法，解决含约束条件的多目标离散问题(discrete mopso)

This M-file merge two CSV files.

The Vigenère cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of a keyword. It is a simple form of polyalphabetic substitution.Though the cipher is easy to understand and implement, for three centuries it resisted all attempts to break it this earned it the description le chiffre indéchiffrable (French for the indecipherable cipher ). Many people have tried to implement encryption schemes that are essentially Vigenère ciphers.[3] Friedrich Kasiski was the first to publish a general method of deciphering a Vigenère cipher.Unlike the monoalphabetic ciphers, polyalphabetic ciphers are not susceptible to frequency analysis, as more than one letter in the plaintext can be represented by a single letter in the encryption.

说明：  局部均值分解算法，多个版本，含有例子，便于学习(Local mean decomposition algorithm, multiple versions, including examples, easy to learn)

Lab to rgb conversion

说明：  matlab 工具箱，非常好用，对于有这方面需求的朋友，不错的选择。(matlab toolbox, very easy to use, has in this regard for the needs of friends, good choice.)

说明：  非常全面详细的各种ieee标准节点的稳定计算分析，基于matlab的源代码，值得收藏。。。(it is well know for every electrical engineer，and it is esay for learning。。。)

描述matlab在光学中的应用，包括衍射等光学现象的测试(Description matlab applications in optics, diffraction and other optical phenomena, including test)

说明：  利用Matlab，建立了PFC电路的精确仿真模型，没有斜坡补偿。(matlab,PFC simulation)