qpsk

本文利用指纹纹线的结构信息，提出了一套基于纹线结构的特征提取和匹配算法。(In this paper, the structure of the fingerprint ridge information, a set of ridge structures based on feature extraction and matching algorithms.)

特殊随机矩阵的生成，包含两个程序，一个可以随机生成行和和列和均为K的0-1矩阵，另一个可以随机生成稀疏矩阵。(Matrix generation,concluding two program,one can generate the 0-1 matrix that have the same row sum and column sum,the other can generate sparce matrix.)

baker（面包师变换）的混沌图像，面包师变换是混沌的一种，是一维的混沌映射。vanderpol混沌系统的图像(baker (baker transform) of chaotic image, the baker's transformation is a chaotic, is a dimension of chaotic maps. Vanderpol chaotic system image)

岩体稳定性计算，单个裂隙生成，三维模型！应用于边坡，大坝等岩质结构！(Rock stability calculations, a single crack generation, three-dimensional model! Applied to the slope, rock dams and other structures!)

说明：  用于数字控制系统，采样根轨迹法分析，设计离散控制器(For digital control systems, sampling root locus analysis, design discrete controller)

利用patchwork方法，嵌入0-1水印。可设置像素修改值、选择各种经典的攻击方式和控制攻击强弱。返回提取的水印信息和峰值信噪比。利用Matlab编写。(The use of patchwork approach, embedding the watermark 0-1. Modify pixel values can be set to choose a variety of classic attacks and control the strength of the attack. Back to extract the watermark information and peak signal to noise ratio. Prepared using Matlab.)

Compute descriptive and inferential statistics for circular or directional data

Linear filters process time-varying input signals to produce output signals, subject to the constraint of linearity. This results systems composed solely of components (or digital algorithms) classified as having a linear response.

modeling of a induction generator

hyper chaotic transformation