compression_3

this matlab code is calculating the maximum value of the luminous efficacy

Encryption of an image is done.The Encryption is based on Stream cipher.

em 算法下加入alpha噪声的通信系统的性能检测程序(em algorithm alpha noise was added performance of the communication system testing procedures)

解耦控制要求下的极点配置Matlab算法(Decoupling control requirements under the pole placement Matlab algorithm)

应用该程序可以用来快速的查找不同温度下水或空气的密度、黏度等参数，采用的是插值的算法(Application of this procedure can be used to quickly find the water temperature or air density, viscosity and other parameters, using the interpolation algorithm)

风机光伏的simulink建模，能够很好的仿真风机与光伏的特性，可以扩展为任意微网或者配网中的分布式发电模块(Fan PV simulink modeling, simulation can be a good fan and photovoltaic properties, can be extended to any micro-network or distribution network of distributed generation module)

Linear Matrix Inequalities in System and Control Theory

采用bootstrap方法重抽样，可以将小样本变成大样本，适合乏信息问题(Resampling bootstrap method, small samples can be turned into a large sample suitable for lack of information problem)

说明：  interp1 - 一元函数插值 spline - 样条插值 polyfit - 多项式插值或拟合 lsqnonlin - 最小二乘法 lsqcurvefit - 最小二乘拟合 csape - 各种边界条件的样条插值 csaps - 样条拟合 interp2 - 二元函数插值 griddata - 不规则数据的二元函数插值 *lagrange - 拉格朗日插值法 方程求根 inv - 逆矩阵 eig - 特征值和特征向量 roots - 多项式的根 fzero - 一元函数零点 fsolve - 非线性方程组 solve - 符号方程解 *newton - 牛顿迭代法解非线性方程 *spgs - 大型稀疏方程组Gauss-Seidel迭代 微积分和微分方程 diff - 数值差分 diff - 符号导函数(Interp1 - unary function interpolation)

good demo of neural networks!