Filters

Calcuate Cohen s kappa statistics from a confusion matrix

说明：  a file to genreate 16psk signal

Entropy calculation of a file

Folding coefficient technique for DWT

Restricted Boltzmann Machine with binary visible and linear/Gaussian hidden units.

二次规划师非线性优化中的一种特殊情形，它的目标函数是二次实函数，约束函数都是线性函数。由于二次规划比较简单，便于求解（仅次于线性规划），并且一些非线性优化问题可以转化为求解一些列的二次规划问题，因此二次规划的求解方法较早引起人们的重视，称为求解非线性优化的一个重要途径。二次规划的算法较多，本文仅介绍求解等式约束凸二尺规划的拉格朗日方法以及求解一般约束凸二次规划的有效集方法。(Quadratic nonlinear optimization planners in a special case, its real objective function is a quadratic function, constraint functions are linear functions. Because of quadratic programming is relatively simple and easy to solve (after linear programming), and some non-linear optimization problem can be transformed into solving quadratic programming problems some columns, solving quadratic programming method therefore attracted attention earlier, saying an important way for solving nonlinear optimization. More quadratic programming algorithm, this paper describes only two feet Solving the Equality Constrained Convex Programming effective Lagrangian method and set method for solving general constrained convex quadratic programming.)

fundamentals of digital modulations

2008年出版的，最新的第四版的讲信号与系统建模和simulink的书籍，很是适合通信专业的参考！同时也可以作为matlab扫盲的书(Published in 2008, the latest talk about the fourth edition of Signals and Systems Modeling and simulink books, it is a reference for communication professionals! At the same time can also book as a literacy matlab)

说明：  阵列天线的波束形成程序，为天线方向图的仿真提供便利的工具(Array antenna beam-forming process, for the antenna pattern to provide a convenient tool for the simulation 搜索)

说明：  一个ga的matlab源程序，读懂它可以方便地处理问题。(ga matlab procedure，read it you can deal with your problem easily)