feature_selection

五对角占优线性方程组求解的MATLAB 程序MYLU。 输入参数A为系数矩阵，F为右端向量。输出参数L，U为A的LU 分解A=LU，X为解向量。(five pairs diagonally dominant linear equations MYLU the MATLAB program. A input parameters for the coefficient matrix, F subguadratic vector. Output parameters L, U of A LU decomposition A = LU, X-Solutions for Vector.)

matlab Applet Exercises

AHP层次分析算法的MATLAB源文件。包括三个部分，一个主函数脚本文件，输入判断矩阵，两个函数文件分别实现求最大特征根、特征向量及一致性检验。(AHP AHP algorithm MATLAB source file. Consists of three parts, a main function of the script file, enter judgment matrix, two function files are seeking to achieve maximum eigenvalue eigenvector and consistency checking.)

线性规划 用于计算多元一次方程组以及需要的计算 (Linear programming is used to calculate multivariate equations and computational time needed)

有信道编码，调制，信道估计等，包括最小二乘法、SVM、神经网络、1_k近邻法,通过matlab代码。( Channel coding, modulation, channel estimation, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, By matlab code.)

通过matlab实现从声卡发出不同频率的声波(diffirent frequency sound out)

说明：  在MATLAB环境下的3780点FFT仿真(The Simulation of 3780 point FFT in MATLAB environment.)

说明：  多种算法实现路径规划，可以进行相互间的比较(Various algorithms can realize path planning and compare with each other)

汉明码的方针，用MATLAB自带的函数进行，然后进行比较(copare the code )

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