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1节点固定为平衡节点，其他节点为pq节点，程序可以计算网络损耗，支路功率，输电效率，平衡节点功率，潮流分布。(One node is fixed at a balanced node, other node to node pq, the program can calculate the network loss, the slip power, the transmission efficiency of node power balance, the trend of the distribution.)

Matlab语言与控制系统仿真,经典的MATLAB资料。(Matlab language and control system simulation, MATLAB classical information.)

BP神经网络的网络模式识别程序包括网络训练程序chap7_2a.m和网络测试程序chap7_2b.m(BP neural network pattern recognition program networks, including network training procedures chap7_2a.m and network testing procedures chap7_2b.m)

基于脉冲耦合神经网络的图像边缘信息提取。基于脉冲耦合神经网络的图像边缘信息提取。基于脉冲耦合神经网络的图像边缘信息提取。(Pulse coupled neural network based on image edge information extraction. Pulse coupled neural network based on image edge information extraction. Pulse coupled neural network based on image edge information extraction.)

说明：  光子晶体光纤的数值模拟，用matlab计算光子晶体光纤的模场分布、色散等参数(Numerical simulation of photonic crystal fiber, using Matlab to calculate the mode field distribution, dispersion and other parameters of photonic crystal fiber)

说明：  本算法为粒子群优化算法，适用于初学者，压缩包中附带了一个基本函数用于实践。(This algorithm is a particle swarm optimization algorithm, which is suitable for beginners. A basic function is attached to the compression package for practice.)

说明：  此程序实现求任一信号的幅频响应，需知的参数有待求信号及其采样率。(The programme realize to get amplitude frequency response.)

利用符号计算推导光学三阶微环滤波器传输函数，代入参数计算光谱响应，并对关键参数做扫描，绘制4通道微环滤波器响应谱。(Utilizing symbolic computation to derive the third-order optical micro-ring filter transfer function, substitutes the parameters to calculate the optical response. The key parameters are swept and the optical response of a four-channel micro-ring filter is drawn.)

小波分析，可直接使用。可用于气象数据，入门者方便使用(Wavelet analysis, can use directly. Can be used for meteorological data, even beginner ease of use)

matlab中数字图像处理程序，包含滤波，卷积，膨胀闭合等操作。(digital image process procedure in matlab, including filtering , convolution, swelling and closing.)