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用matlab实现矩阵的特征值与特征向量的计算(Using matlab to achieve matrix eigenvalue and eigenvector calculation)

matlab反射波正演模拟，学姐编的小程序，欢迎交流(matlab reflected wave forward modeling, sister compiled a small program, please share)

Example of Matlab code

定位技术是无线传感器网络中关键的基础支撑技术, 目前提出了许多静态网络的节点定位算 法, 移动无线传感器网络的定位研究相对较少. 针对定位节点和参考节点随机运动的网络模型, 提出了 一个基于动态网格划分的蒙特卡罗定位算法. 算法中当接收的参考节点数超过一定阈值时使用最远距 离节点选择模型, 选出部分参考节点参与定位和信息转发, 节约能耗. 接着基于选择的或所有接收的参 考节点构建采样区域, 进行网格划分, 使用网格单元数计算最大采样次数, 在采样区域内采样并使用误 差补偿的运动模型进行过滤, 提高了采样效率, 减少了计算开销, 并保证了较好的定位精度. 仿真实验表 明算法在定位精度, 计算开销、能耗等方面都具有较好的性能.(Positioning technology is critical in wireless sensor networks based supporting technologies, currently made many static network node localization algorithms, the positioning of mobile wireless sensor network research is relatively small. Locate node and a reference node for random motion network model, proposed a Dynamic meshing based Monte Carlo localization algorithm. algorithm when the received reference nodes exceeds a certain threshold, the most distant node selection model selects some reference nodes involved locating and forwarding information, save energy. then based on the selection or building all received reference node sampling area, meshing, the number of grid cells used to calculate the maximum sampling frequency, the sampling area sampling and using motion model error compensation filter to improve sampling efficiency, reducing the computational overhead and to ensure a better positioning accuracy. Simulation experiments show that the algorithm in positioning accuracy,)

说明：  道路中心线的检测，基于matlab实验，包括源码，实验图片(Detection of the road centerline, matlab-based experiments, including source code, experimental picture)

求盒子维数的一个小程序很好用，希望对大家有帮助(Find the box dimension of a small program useful, we hope to help)

matlab detailed introduction updation lecture 2

有记忆HPA的建模！am/am以及am/pm特性曲线！采用经典的saleh模型！(Modeling of HPA with memory! am/am and am/pm curve! Saleh model using classic!)

Pan-Tompkins algorithm in Matlab for ECG signal analysis.

说明：  惯性导航的一些资料，互相学习，互相借鉴一下。(Inertial navigation of some of the material, learn from each other and to be drawn lessons from each other. )