MATLAB_scope-tecs

一种利用粗糙集理论的知识约简算法，MATLAB实现(A knowledge reduction algorithm using rough set theory, MATLAB realization)

A matlab example for the datareader

说明：  核函数中经常用到的高斯核核函数的matlab程序(Kernel function often used in the Gaussian kernel function matlab nuclear program)

Simple Inverted Pendulum with LQR,PID SimMechanics

本代码是赵书兰老师的《MATLAB编程与最优化设计应用》这本书的程序源代码(This code is Zhao Shulan teacher "MATLAB programming and optimization design applications," this book source code)

基于matlab的各种优化算法，线性/非线性优化等等( various optimization algorithms based on Matlab.Linear/Nonlinear optimization)

基本的ICA算法代码,进行有效的特征提取，是一种降维方法。(the matlab code of ICA)

kalman滤波器的实现等功能，采用MATLAB7.0编程产生，谢谢大家的使用。(kalman)

音乐格式转换源码程序Music format conversion source program(Music format conversion source program Music format conversion source program)

这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。 不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1. 第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中也是经常用的，这样可以降低误码率。 (And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)