exam4_2

该功能实现了颜色均衡化，使得视觉更加的良好(the function acommplish the color balance so that make a good looking of landscape)

自己编的matlab厂程序。这是将局部坐标系的坐标转化为球面坐标系的坐标，非常实用。(own addendum to the Matlab plant procedures. This is the will of local coordinates into spherical coordinates, very practical.)

FIR 滤波器的自适应模拟，通过收敛性、学习曲线等方面对RLS 算法以及LMS 算法的不同特性进行了比较(FIR Filter simulation, through the convergence of the learning curve compared with the RLS algorithm, as well as the different characteristics of the LMS algorithm)

LFM—LFM组合波形信号模糊函数图及模糊度图的仿真。(LFM-LFM combination waveform signal ambiguity function diagram and ambiguity simulation.)

DPDK官方手册，release note，可以作为参考(These release notes cover the new features, fixed bugs and known issues for Intel® Data Plane Development Kit (Intel ® DPDK) release version 1.7.0.)

一种基于稀疏变量的欠定盲分离算法，很好用，大家试一下。(Underdetermined blind separation algorithm based on sparse variables)

数据分析，其中包含了数据分析的基本源代码，是M文件的形式，并且还有PPT的相关教程(Data analysis, data analysis, which includes the basic source code, the M form of the document, and there' s tutorials PPT)

this function is used for reading data from txt file

利用小波分解的方法进行语音信号的降噪处理，适用于语音增强领域(The wavelet decomposition method is used to denoise the speech signal, which is suitable for the field of speech enhancement.)

iwt code in images matlab code