gsave

为感谢惠俊英老师的谆谆教诲，特为好奇诸君奉上水声物理--海洋传播声场模拟的一份武林秘籍！ 当好奇诸君阅毕此卷，再对照轻松跑完六份作业（六路招式），即入“水声物理”之江湖！ BELLHOP与AcousticsToolbox遵照GNU公共许可证进行分发。感谢Michael B. Porter对BELLHOP的原创，也感谢Orlando Camargo Rodríguez此份大道至简的入门秘籍。更感谢由Free Software凝聚起来的自由科学家社区。(Bellhop is a highly efficient ray tracing program, written in Fortran by Michael Porter as part of the Acoustic Toolbox (available at the website of the Ocean Acoustic Library). Bellhop is designed in order to perform two-dimensional acoustic ray tracing for a given sound speed profile c(z) or a given sound speed field c(r; z), in ocean waveguides with flat or variable absorbing boundaries. Output options include ray coordinates, travel time, amplitude, eigenrays, acoustic pressure or transmission loss (either coherent, incoherent or semi-coherent).)

基于A* 算法的简单寻路算例，点击A star search 运行(A* algorithm is based on a simple numerical example wayfinding, click on A star search operation)

This code is improving parts of the image with imcrop according to the 2-D histogram (mesh).

图像增强，一个很简单的图像增强的matlab算法。应付交作业哈(Image enhancement, a very simple method of image enhancement matlab. Assignment Due Kazakhstan meet)

this is simple recursion code for beginners...

自学MATLAB很好的资料,很多,全部免费。如 PUMA560的MATLAB仿真，要建立PUMA560的机器人对象，首先我们要了解PUMA560的D-H参数，之后我们可以利用Robotics Toolbox工具箱中的link和robot函数来建立PUMA560的机器人对象。 (Self MATLAB good information, a lot, all free of charge. matlab function in robotics toolbox commentary As PUMA560 MATLAB simulation, robot object PUMA560 to establish, first of all we have to understand the parameters PUMA560 DH, and then we can use the Robotics Toolbox Toolbox link and robot functions to build a robot object PUMA560.)

THIS CODE IS SHOWN YOU how to detection the character (alphabetic)

利用射线追踪的原理实现模型的正演，模拟出地震记录(Ray tracing using the principle of forward implementation model to simulate the seismic records)

matlab算法工具箱，本工具箱主要包含三部分内容 (支持平台MATLAB5.3或5.2,Symbolic math,optim,spline,stats) 1. MATLAB常用数学建模工具的中文帮助 2. 贡献MATLAB数学建模工具(打*号) 3. 中国大学生数学建模竞赛历年试题MATLAB程序(Almost algorithm matlab toolbox)

matlab newton法，二分法，迭代法，0.618法，进退法(matlab newton law dichotomy, iterative method, 0.618 law, advance and retreat method)