aim_feature

MUSIC算法原始文献中的重要的两篇文章之一。(MUSIC algorithm for the original literature, the importance of one of the two articles.)

一个不错的matlab工程实际问题的解决方法，包括撰写MATLAB程式 ，以多组数据测试MATLAB解等(a good Matlab works the solution of practical problems, including writing MATLAB programs, with a group of data test solutions, such as MATLAB)

无噪声情况下QPSK误码率的计算，以及QPSK调制解调过程(without noise, QPSK,modulation。demodulation)

解决离散傅里叶变换的能量泄露问题，使得傅里叶变换的结果更加的准确。(Solving the Energy Leakage Problem of Discrete Fourier Transform)

这是用Matlab写的m文件，实现图片灰度变换功能，具体功能和操作在程序中有详细说明(It is written with Matlab m file functions to achieve image gray-scale transformation, the specific functions and operations are detailed in the program)

《实战Matlab之并行程序设计》程序代码，里面是很全的代码，供大家学习亩烤烟下载相应的书籍学习。(The actual combat Matlab parallel programming)

MPSK和QAM仿真，AWGN信道，误码率与Es/N0的关系和理论关系式的对比。(MPSK or MQAM modulated signal s relationship between BER and Es/N0 in AWGN channel,compared with the ideal function given by theory.)

sample code to show how to perform digital filtering using fast fourier transform

说明：  generate white noise

mRMR算法，用于特征选择，包含代码和例子(mRMRalgorithm for feature selection, code and example)