matlab_test

在一种变步长LMS 算法的基础上，引进动量因式，提出了一种新的改进LMS 的算法。新算法整体性能优 于变步长LMS 算法以及LMS 算法。通过理论分析，比较了新的算法和变步长LMS 算法以及LMS 算法的收敛性 和稳态性，提出了一种设想以提高新算法的稳态性。仿真试验证明了新算法的优越性以及设想的在仿真条件下的正 确性。(In a variable step size LMS algorithm, based on the introduction of momentum factor, a new improvement of LMS algorithms. The overall performance of the new algorithm is superior to variable step size LMS algorithm and LMS algorithm. Through theoretical analysis, comparing the new algorithm and variable step size LMS algorithm and LMS algorithm convergence and steady-state, and proposes a new algorithm is envisaged to enhance the steady-state nature. Simulation tests proved the superiority of the new algorithm, as well as envisaged under the conditions in the simulation is correct.)

图片播放软件，含翻页，自动播放，播放速度控制，旋转（任意角度），放大，缩小等(Photo playback software, including flip, auto play, playback speed control, rotation (any angle), zoom, etc.)

利用形态学方法，给ECG信号去基线漂移。基线漂移对心电影响很大。利用形态学上的腐蚀和膨胀，可以处理，但缺点是呈阶梯状，对原始信号有影响，这个是自己编的，未用matlab上的函数。(Morphological method to the ECG signal to baseline drift. Baseline drift on the ECG. Morphological erosion and dilation can handle, but the drawback is that the ladder-like effect on the original signal, this is their own series of unused matlab function.)

This package is very important for WRF (Weather and Research Forecast ) installation ARWpost in ubuntu

运行文件后任意输入字母，可以统计大小写字母的个数(After the input file to run arbitrary letters, upper and lower case letters can be the number of statistics)

This file consists matlab programs implemented in morphological image processing

3维FDTD程序,非常实用的一个MATLAB程序，适用于任何三维结构，分享给大家使用。(Three-dimensional FDTD program, a very practical MATLAB procedures applicable to any three-dimensional structure, to share for everyone to use.)

这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，mean-shift用于图像分割 Matlab程序(This program debug version then matlab2012b success in graduate design information previously found on the Internet when we want to be useful, MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image)

helpful code to claculate mean of rectangular subarrays

fenbushuju文件用于拟合zernike波面与原始波面的偏差。clgs，mgs，get-CG-decomp文件分别为使用传统Gram-Schmit和修正Gram-Schmit算法实现QR分解，并获得计算值。而stability文件为Householder分解方法。工程上用来检验Gram-Schm的计算正确与否(fenbushuju file is used to fit zernike wave-front with the original wave-front deviations. clgs, mgs, get-CG-decomp files are for the use of the traditional Gram-Schmit and amendment of Gram-Schmit algorithm QR decomposition, and obtain the calculated value. The stability documents Householder decomposition. Engineering Gram-Schm used to test the correctness of the calculation of)