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二维FDTD TE波圆柱仿真 频率 波长 圆柱的周长，改变圆柱的尺寸 每最小波长20个采样点 划分的网格数(Two dimensional FDTD TE wave cylindrical simulation frequency wavelength cylindrical perimeter, change the size of the minimum wavelength of each cylinder of20 sampling points of grid number)

《全面详解LTE：MATLAB建模、仿真与实现》是本LTE与MATLAB完美结合的图书，以实用、高效、直观的方式详解LTE，学习4G技术。详解LTE物理层及相关协议，包含MATLAB源代码，从事LTE领域，你会需要《全面详解LTE：MATLAB建模、仿真与实现》。( Full Detailed LTE: MATLAB modeling, simulation and implementation is the perfect combination of LTE and MATLAB books, practical, efficient and intuitive way to explain LTE, 4G technology learning. Detailed LTE physical layer and related protocols, including MATLAB source code, engaged in the field of LTE, you ll need to fully explain LTE: MATLAB modeling, simulation and implementation. )

说明：  线性判别分析（LDA）：将高维的样本投影到最佳鉴别矢量空间，来达到抽取分类信息和压缩特种空间维数的效果，投影后保证样本在新的子空间有最大的类间距离和最小的类内距离。(Linear discriminant analysis (LDA): projects high-dimensional samples into the best discriminant vector space to extract classification information and compress the dimension of special space. After projection, it ensures that the samples have the maximum inter class distance and the minimum intra class distance in the new subspace.)

％ [BestPop,Trace]=fmaxga(FUN,LB,UB,eranum,popsize,pcross,pmutation) ％ Finds a maximum of a function of several variables. ％ fmaxga solves problems of the form: ％ max F(X) subject to: LB <= X <= UB ％ BestPop--------最优的群体即为最优的染色体群 ％ Trace----------最佳染色体所对应的目标函数值 ％ FUN------------目标函数 ％ LB-------------自变量下限 ％ UB-------------自变量上限 ％ eranum---------种群的代数,取100--1000(默认1000) ％ popsize--------每一代种群的规模；此可取50--100(默认50) ％ pcross---------交叉的概率,此概率一般取0.5--0.85之间较好(默认0.8) ％ pmutation------变异的概率,该概率一般取0.05-0.2左右较好(默认0.1) ％ options--------1×2矩阵,options(1)=0二进制编码(默认0),option(1)~=0十进制编码,option(2)设定求解精度(默认1e-4)( [BestPop, Trace] = fmaxga (FUN, LB, UB, eranum, popsize, pcross, pmutation) Finds a maximum of a function of several variables. Fmaxga solves problems of the form: max F (X) subject to : LB <= X <= UB BestPop-------- optimal chromosome groups is the best group Trace---------- chromosome corresponding to the best objective function value FUN------------ objective function LB------------- variable lower limit since the UB------------- variable upper limit eranum--------- populations algebra, take 100- 1000 (default 1000) popsize-------- population size of each generation this desirable 50- 100 (default 50) pcross--------- crossover probability, the probability of a general check 0.5- 0.85 between the better (default 0.8) pmutation------ mutation probability, the probability of 0.05 general admission better about-0.2 (default 0.1) options-------- 1 × 2 matrix, options (1) = 0 binary code (default 0), option (1) ~ = 0 decimal coding, option (2 ) set accuracy (default 1e-4))

矩阵分析的书其一些基本理论，是学习矩阵分析常用的书籍(Matrix Alfebra,theory,Computations,and applications in statistics,James E Gentle)

哈夫曼编码源程序 如：p=[0.4 0.3 0.2 0.1] huffman(p)(huffman source code)

实现时分秒的计数和校正实现时分秒的计数和校正(Realized and correction of minutes and seconds count)

《数值线性代数》（Lloyd N.Trefethen & David Bau, III）课本算法matlab源码("Numerical Linear Algebra" (Lloyd N.Trefethen & David Bau, III) textbook algorithm matlab source code)

IIR数字滤波器的设计 上学的时候一直不知道如何用C语言来编写IIR滤波器，终于找到了，上传给大家 希望能帮到大家。(IIR digital filter design when the school did not know how to use C language to write IIR filters, and finally found it, upload to hope to help you.)

This code implements the Harris Corner Detector.