tianxiangongchengshouse

This is a simple position location algorithm using Least Square Estimation algorithm. Timing information is time of flight (TOA) of signal between Tx and Rx. This code generally describes the Positioning method, Also it plots final coordinate of node in 2D. All other information was inlcuded as comments in source code.

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).)

粒子群算法，很好用的，请大家多多支持，一定要学的好的东西，对我们的大学生活有很好的帮助(PSO, a very good use, please support, we must learn good things, our universities have a good life with the help of)

ST分段控制的iOS，精选ios编程学习源码，很好的参考资料。(ST segment control of iOS, ios programming learning source selection, a good reference.)

matlab中用于多用户检测方面的经典文章,如果大家想学联合检测，这篇文章不得不看(matlab used for multi-user testing of the classic article, if everyone wanted to learn a joint detection, this article had to look)

matlab code for mimo

使用MATLAB实现的基于多类别的KNN算法，简称为MLKNN(Using MATLAB to achieve KNN algorithm based on multi-category, referred to as MLKNN)

一直基于matlab开发的模拟退火优化算法(Has been developed based on the matlab simulated annealing optimization algorithm)

MATLAB fem 工具箱 主要针对有限元分析(matlab toolbox)

偏微分方程的波动方程数值解法,可选多个解法，对比作图(wave equation numerical solution)