Snake

一般的esprit算法计算复杂度高，在计算子空间是算法比较烦，改一些矩阵算法可以减少其复杂度。(Esprit general algorithm of high computational complexity in the calculation of subspace algorithms trouble is, some matrix algorithm can be changed to reduce its complexity.)

this is a simulink matlab for syncronous machine.

用matlab绘制海洋声线的程序，是水声工程专业的人必须要掌握的(Marine acoustic line drawn using matlab procedure is Acoustics Engineering professional people must master)

mk突变点分析； 输入：x是数据序列；sy是起始年份或序号（做图的时候会用到）(mk point mutation analysis Input: x is a data sequence sy is the initial year or serial number (do figure it will be used))

产生脉冲噪声，改变参数的系数，可以获得不同的噪声类型(Generate impulse noise, change the coefficient parameters, you can get different kinds of noise)

matlab电力系统潮流计算源程序和说明(The source and description of matlab power system load flow calculation)

多粒子协同算法，是对粒子群算法的补充和完善，用户可以通过该文件。(Collaborative multi-particle algorithm, particle swarm optimization is to supplement and improve the user can adopt the document.)

说明：  MATLAB有限元分析与应用的源代码，非常实用！(MATLAB finite element analysis and application source code, very useful!)

photovoltaic characteristics

basically boost converter