filter_ex1

通信信号处理中HDB3的编解码 ，matalab仿真程序(HDB3 encode decode)

HARQ_simulations_convolutional code

牛顿法matlab版本的一个实例源代码，带轨迹收敛图。(a source code of newton algorithm by matlab )

计算晶体的倒格矢.计算时需要输入原来晶体格点所在坐标下的矩阵，这对理解倒格矢量很有意义。(A calculation of the reciprocal lattice vector)

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.)

matlab 遗传用法，对分销中心选址的 用法(matlab genetic usage, the usage of the distribution center location)

西蒙赫金的《自适应滤波原理》一书的matlab程序，现在继续上传第12章的程序， 大家学习交流，觉得有用的自己下载，(西蒙赫payment principle of adaptive filtering, one book matlab procedure, we shall now continue From Chapter 12 procedures, the exchange of everyone to learn, find useful to download their own,)

策略梯度，自然策略梯度，行动者-评论家 (policy gradient)

遗传算法（Genetic Algorithm）是模拟达尔文生物进化论的自然选择和遗传学机理的生物进化过程的计算模型，是一种通过模拟自然进化过程搜索最优解的方法(Genetic Algorithm (Genetic Algorithm) is a computational model simulates Darwinian natural selection and genetic mechanisms of biological evolution process of biological evolution, is a natural evolutionary process by simulating the optimal solution search methods)

我们一般习惯于解线性方程，对于非线性方程我们可以借助matlab进行解答(We used solutions of general linear equation, the nonlinear equations can be answered with matlab)