Sound_modulation_A_law_u_law

数字水印中，对于水印的置乱方法：Arnold置乱，通过改变像素点的位置增强水印的鲁棒性(Digital watermark, the watermark scrambling for ways: Arnold scrambling, by changing the position of pixels increase the robustness of the watermark)

用matlab实现的俄罗斯方块！利用gui实现。界面华丽。(failed to translate)

Supporting matlab progs for Recursive Models of Dynamic Linear Economies by Hansen

说明：  自适应时延估计计算时延，主要是利用宽带信号完成定位(Adaptive delay estimation algorithm simulation, including ETDGE and improved algorithms ETDE)

6根杆四个节点，建立有限元模型，进行受力刚度等分析(Six strokes to four nodes, the establishment of the finite element model for stress analysis of stiffness, etc.)

本书介绍了matlab的基本使用及编程方法，并对用matlab解决统计问题和建模问题作了清晰的说明(This book introduces the basic use of matlab and programming methods, and using matlab to solve statistical problems and modeling gave a clear description of)

实现了两步相移的基于随机相位掩码的图像加密和解密(To achieve a two-step phase shift mask image based on random phase encryption and decryption)

舰船辐射噪声对舰船隐蔽性的重要性决定了其重要研究意义，提出了一种新的舰船辐射噪声模拟方法(The importance of the concealment of the ship radiated noise of ships determines its important research significance, this paper proposes a new method of ship radiated noise simulation)

几个数据拟合的例子，比较简单，供大家学习。(Several examples of data fitting, relatively simple for everyone to learn.)

This program permits you to use FFT under Matlab platform, you may change the fine function used as reference to calculate its FFT to any other function.Hope it helps you.