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Using Graphic in MatLab part 01

用几何法求解工程结构可靠度标及失效概率的简单算例(Geometric Method for Solving Reliability Index of Structures)

一个matlab 程序建立的一个船的 模型。3自由度。封装好的输入输出。包含水动力系数。(a mariner made by matlab.)

说明：  本文提出了一种基于混沌加密的DCT域二值图像数字水印算法.该算法首先利用混沌序列将含有版权信息的有意义二值图像水印进行加密,然后利用人眼视觉系统(HVS)的特性将原始载体图像进行块分类,最后将不同强度的水印分量嵌入到不同类的图像块DCT中频系数中去.利用混沌序列对水印进行加密,使水印本身具有安全性,对数字作品进行双重保障.通过高斯噪声,椒盐噪声以及JPEG压缩和剪切等攻击试验,表明了该算法具有较好的鲁棒性.(Encryption in DCT domain is proposed. Firstly, the meaningful binary image watermark containing copyright information is encrypted by using chaotic sequence, and then the original image is classified by using the characteristics of human visual system (HVS), Finally, the watermark components with different intensities are embedded into the DCT intermediate frequency coefficients of different types of image blocks. Chaotic sequences are used to encrypt the watermark, so that the watermark itself has security and double protection for digital works. Experiments on Gaussian noise, salt and pepper noise, JPEG compression and clipping show that the algorithm has good robustness)

最新的标号学习分布matlab代码，是一种比较新的优化算法(The latest distribution matlab code label study, is a relatively new optimization algorithm)

该图片介绍了灰色预测模型的simulink的建模方法(This picture discribes the method of grey prediction model about simulink.)

this is a simple version of PRMA algorithm, a shared medium access protocol.

matlab最佳基带传输的程序（升余弦滚降系统），新手上路多多支持。(matlab best base-band transmission of the program (or cosine roll-off system), and newcomers will support the road.)

干扰信号估计仿真程序程序，matlab仿真程序(Interference signal estimation procedure simulation program, matlab simulation program)

惯性导航系统误差仿真，针对捷联惯导系统的误差方程进行仿真，得到误差曲线(error simulation)