Modeler_Day1

利用粒子群优化算法进行大地电磁视电阻率反演(Inversion of magnetotelluric apparent resistivity using particle swarm optimization algorithm)

A demo used for Bluetooth communication between Android phones can simply control local devices to search for nearby Bluetooth devices, and add some Bluetooth headset functions, that is, a cell phone can control another cell phone to achieve dialing and hang up functions.

分形维数的matlab代码，应应用差分盒子方法进行计算分形维数(Alternatively, one can use FracLab directly to perform many basic tasks in signal processing, including estimation, detection, denoising, modelling,)

report for a report for a class

need to convert the fortran code to matlab for the crack propagation analysis

根据所给的电力系统,编制潮流计算程序,通过计算机进行调试,最后完成一个切实可行的电力系统计算应用程序(Power flow calculation program)

c+=gfgfgfdgfhghgnhgj hgmj kjhklhkhlkjl kjlkjhkljlk jljkl-c = gfgfgfdgfhghgnhgj hgmj kjhklhkhlk Songyuan 138000, China kjlkjhkljlkjlkjljkl

说明：  在车载网络中，尤其是在城市环境下，车辆高速移动导致网络拓扑结构频繁变化，车辆密度分布不均，导致稀疏连通和局部最优情况频繁出现，所以必须专门为车载自组网设计具备鲁棒性、可靠性、实时性的路由协议。本章针对现有城市环境下存在的车辆碰撞问题，利用车辆的地理位置和电子导航地图提供的道路车流信息进行路由决策，根据设定的城市交通网络模拟图，随机的分布车辆节点，通过十字交叉路口的防碰撞研究以及路边节点之间的相对位置预警仿真，得到不同仿真下的城市交通信息网络结果图，对于该区域交通通信设计以及路况信息改善有一定的指导意义(In the vehicular network, especially in the urban environment, the high-speed movement of vehicles leads to frequent changes in network topology and uneven distribution of vehicle density, which leads to the frequent occurrence of sparse connectivity and local optimization. Therefore, it is necessary to design a routing protocol with robustness, reliability and real-time for vehicular ad hoc networks. Aiming at the problem of vehicle collision in the existing urban environment, this chapter uses the geographic location of the vehicle and the road traffic flow information provided by the electronic navigation map to make routing decisions. According to the set urban traffic network simulation diagram, the vehicle nodes are randomly distributed.)

J2ME蓝牙五子棋游戏源代码，通过蓝牙连接对战，比较好玩的手机游戏，新手可以研究一下。代码片段：private Chess[][] chess; //棋子数组 private int player1win, player2win; 　　 private MyCanvas mycanvas; 　　 private int chessMapLength, chessMapGrid, chessGridLength; 　　 //棋盘的边长，棋盘一边格子数，每格宽度 　　 private int chessLength; //棋子的直径 　　 private int chessMapX, chessMapY; //棋盘左上角x,y坐标 　　 public static boolean myMove; 　　 public boolean isServer; 　　 private int selectedX, selectedY; //选择框在棋盘格局上的x,y位置 　　

微信小程序，将数据用柱状图，饼状图，折线图表示出来(WeChat small program, the data is represented by histogram, pie chart and polygon map.)