Snake

程序实现雅克比.戴维逊的QR分解，希望有用到的！(Program to achieve Jacobi. Davidson QR decomposition, hope to be useful!)

研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研 究，以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入 音频信号的离散变换域中，从而得到嵌入水印的音频信号，其实现过 程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任 务：(1)数据准备与预处理，主要是准备好水印原始图片和待嵌入水印 的音频信号 (2)音频信号分段处理，用于嵌入水印的音频数据部分等 分成(m1*m2)个音频数据段 (3)水印图像降维处理，在此过程灰度图像 水印转化为二值图象, 要将其嵌入到一维的数字音频信号中, 必须将 二维的图像转化成一维的序列 (4)将水印嵌入到数字音频信号中,从而 最终获得带数字水印的音频信号。(The study I Mody, segmented digital audio signal embedded watermark. Discrete transform domain to facilitate the study of the grayscale image for the digital watermark the original signal is obtained after the binarization processing watermark embedded in the audio signal, thereby obtaining the watermark embedded in the audio signal, and its implementation process schematic block diagram shown in Figure 1. Mainly in the watermark embedding process to achieve the task of four phases: (1) The data preparation and pretreatment, is ready to watermark the original picture and to be embedded in the audio signal of the watermark (2) audio signal segment processing for embedding watermark The audio data portion is divided into (m1* m2) audio data segment (3) The watermark image dimension reduction processing, binary image is converted to grayscale image watermark in this process, and to be embedded into a digital audio signal of a one-dimensional , two-dimensional images must be converted in)

Off-line signature verification based on grey level information using texture features

一个MATLAB gui 工具，可以显示出好多颜色让你进行提取，非常有用(A MATLAB gui tool that can show you a lot of color extraction, very useful)

说明：  本程序适合于综合能源系统模型优化求解，可解决电气冷热优化求解问题(This program is suitable for the optimal solution of integrated energy system model)

说明：  个人总结的matlab常用技巧，主要为输出图表时表格的形式(personal lessons Matlab commonly used techniques, mainly for export charts when a form)

Machine learning - balancing a stack of balls

本算法是用标准遗传算法来优化车间调度，具有很好的实时性。(This algorithm is a standard genetic algorithm to optimize shop scheduling with a good real-time.)

Multi-antenna Gaussian Channel (MIMO)

用matlab编写，实现了GPS信号的仿真(Prepared using matlab to achieve a GPS signal simulation)