MATLABwavelet

these are the Mtlab functions to plot the figures in the book Communication system (by Haykin)

数字信号处理的函数库,描述了各种库函数的使用方法，数字信号的处理方法(Digital signal processing library, describes the use of a variety of methods of library functions, digital signal processing methods)

学习MATLAB的simulink工具箱时会经常遇到的问题，很好很受用，肯定对初学者有帮助。(MATLAB-simulink toolbox learning problems often encountered when, well popular with, certainly helpful for beginners.)

这是一个用Matlab程序写的模拟退火算法，用于解决旅行商问题(It s a matlab code for TSP problem using SA Algorithm)

最小高斯移频键控调制性能仿真，含频谱分析，matlab的simulink实现(Gaussian minimum shift keying modulation frequency performance simulation, including spectral analysis, matlab achieve the simulink)

小波变换算法，用于多种信号处理，C++编写，非常有用(wavelet transform algorithm used in a variety of signal processing, C prepared very useful)

优化相关的最大值与最小值极大值极小值问题(Optimization-related maximum and minimum maximum minimum problem)

svd和nmf的对比，在时间和效果对比，各个算法的特点(svd VS nmf)

信号维数的估计，迭代自组织数据分析，计算加权加速度。( Signal dimension estimates, Iterative self-organizing data analysis, Weighted acceleration.)

为了弥补传统中值滤波器在进行图像降噪处理中的不足,在图像降噪技术中应用了自适应中值滤波器。文中重点介绍了自适应中值滤波器的工作原理并在Matlab平台上进行了仿真试验，与传统中值滤波器进行了比较,计算机仿真结果表明在对密度较大的椒盐噪声进行滤波时,自适应中值滤波较传统中值滤波具有较大的优越性。(To remedy disadvantage of traditional median filtering algorithms in image denoise ,adaptive median filter is introduced and applied to image denoise. Key technology in actual uses is analyzed and is implemented in Matlab platform.Compared with traditional median filter , the computer simulation results show that when used to filter image with the higher level of noise , adaptive median filter is preferable to traditional median filter.)