sound-README

线性规划问题，用两阶段法求解。输入输出的类型均为有理数，每个有理数用两个长整形表示。(Linear programming problem, using a two-stage method to solve. The type of input and output are rational, every rational number indicated by two long plastic surgery.)

一些有用的MATLAB编写的MMFCC算法的代码。可直接使用。 (Some useful written in MATLAB of the MMFCC algorithm code. Can be used directly.)

提取图片中数字的MATLAB程序，先将读入图片二值化，然后提取数字。(abstract the numbers in the picture by MATLAB。)

[自動控制]Time domain 2 norm 計算程式。輸入system function(由TF, ZPK, SS, FDS建立)，程式會自動計算2-norm.(NORM2(G) computes the 2-norm, i.e. the RMS value, of a strictly proper stable system G (created with either TF, ZPK, SS, or FRD). || [RMS_VALUE, AUG_ROUTH_TABLE]=NORM2(G) returns the RMS value and the augmented routh table of the given system. || Get the numerator and denominator of the system transfer function )

基于熵的属性离散化方法，参见《一种基于熵的连续属性离散化方法》(An entropy based algorithm for discretization of continuous variables)

计算在N维空间中，两条线之间的最短距离，N可以是3或者3以上的任何数值(Calculated in N-dimensional space, the shortest distance between two lines, N could be any of 3 or more values 3)

说明：  这也是一个对初学者有用的MATLAB源码，希望对你有用！( This is also one to the beginner useful MATLAB sound code, hoped that is useful to you! )

《Matlab7.x系统建模与仿真》光盘源码()

高频地波雷达环境仿真，包括界面、参数设置、海杂波、大气噪声等相关问题，非常强大。(The high-frequency surface wave radar environment simulation, including the interface, parameter setting, sea clutter, atmospheric noise, very powerful.)

data transmission over jakes fading channel using convolutional codes on OFDM system