watermarkingcode

说明：  license plate recognition

s-method是一种时频分析方式，在雷达成像算法中是比较先进的方式，可以比较好的解决时频聚集性和交叉项抑制的问题(s-method is a time-frequency analysis, and radar imaging algorithm is a more advanced way of frequency aggregation and cross-inhibition can be a better solution)

How to learn matlab.

本程序是MATLAB里关于风机的一个工具箱，方便大家对风机的研究，大家可以网上搜索相应的help文档，方便使用( This program is a fan of the toolbox in MATLAB, to facilitate the fan research, you can search online for the corresponding help document, easy to use)

dmc-pid串级控制代码，欢迎下载参考！(dmc-pid theory in matlab)

matlab傅立叶变化实现高通或者低通滤波(matlab fourier changes to achieve high-pass or low pass filter)

高斯插值算法，有人需要吗，我的收藏，欢迎下载(Gaussian interpolation algorithm, some people need to be done, my collection, please download)

An efficient algorithm for identification of PIL on Solar Dynamic Observatory (SDO) Helioseismic and Magnetic Imager (HMI) magnetograms. Detailed description will appear in the paper: Volobuev, D.M. Polarity-Inversion Line Preceding X-class Flare, Solar Physics, Initial data (65 megabyte .fits magnetograms) can be downloaded from http://hmi.stanford.edu/ - Model_test_PIL_Open.m script - calculates parameters of the example(simulated S-curve) - SDO_PIL_Open.m script - identifies PIL on SDO magnetogram and calculates its parameters - 5 functions are used within these scripts

三维矩阵的特征分解，采用高斯斯密特方法是向(3D Matrix orthogonal decomposition)

利用matlab变成实现聚类分析min1.m——求矩阵最小值，返回最小值所在行和列以及值的大小 min2.m——比较两数大小，返回较小值 std1.m——用极差标准化法标准化矩阵 ds1.m——用绝对值距离法求距离矩阵 cluster.m——应用最短距离聚类法进行聚类分析 print1.m——调用各子函数，显示聚类结果 (cluster analysis with Matlab min1.m min2.m std1.m ds1.m cluster.m print1.m)