total_cost

GVF: Computes water surface profile of a trapezoidal open channel using the Gradually Varied Flow equation and Huen s iterative method. Inputs: Channel Geometry, Water Depth at Control, Reach Length Output: Water Surface Profile

本代码包含了利用可行点标记求最佳匹配算法的MATLAB代码，求最小费用最大流算法的PkyHyj程序，还有利用遗传算法解决 sYTJYqg 问题的Matlab程序。非常适合初学MATLAB的朋友学习。(The code contains the use of feasible point mark for the best match algorithm MATLAB code, find the minimum cost maximum flow algorithm PkyHyj program, as well as the use of genetic algorithms to solve the problem sYTJYqg Matlab program. Very suitable for beginners to learn MATLAB friends.)

双站交叉定位误差展示程序 产生观测数据 假设被定位对象匀速地从A点(dx1,dy1)运动到B点(dx2,dy2)，单位：km 使用速度输入V(km/h)，则dx2=V*t，t为观测时长(h) dy1=dy2=R，目标距离 假设采样时间间隔为1h(Bistatic cross-positioning errors show program)

this is only parameters to Dtc-St of induction machines

遗传算法matlab程序，对初学者很有帮助，框架较好。(The genetic algorithm matlab program, useful for beginners, good framework.)

说明：  潮流计算是电力学名词，指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下，计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件，确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角，以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)

In this file we implemented a dwt watermarking method in matlab

feed forward back propagation neural network

说明：  多边形平板高频散射,采用物理光学发求解多边形平板的雷达散射截面(Polygonal planar high frequency scattering, Using physical optics to solve the radar cross section of a polygonal flat plate)

说明：  有两个程序，用于研究Mallet算法及滤波器设计和消噪(are two procedures for research and Mallet filter algorithm design and denoising)