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聚类算法DBSCAN和FCM算法实现，欢迎大家下载(DBSCAN clustering algorithm and the FCM algorithm, are welcome to download)

最速下降法和牛顿法解决最优化问题 dampnm.m - 牛顿法 grad.m - 最速下降法(The steepest descent method and Newton' s method to solve optimization problems dampnm.m- Newton grad.m- the steepest descent method)

对二值图像进行5*5邻域平均，再添加椒盐噪声，最后进行中值滤波处理(For binary image 5* 5 neighborhood average, add salt and pepper noise, median filtering processing in the end)

反向传播神经网络的学习算法以及MATLAB实现代码(Back propagation neural network learning algorithm and MATLAB code)

含有光伏发电机和风机的微网仿真模型，用PSCAD搭建，适用于小型仿真(Micro grid simulation model with photovoltaic generator and fan, set up with PSCAD, applicable to small simulation)

matlab 压缩率计算函数 用于计算压缩前后图像大小比值(matlab function of compression rate used to calculate the compression ratio before and after the image size)

This is one of the best otmization numeric method.

本篇是一个matlab的读图程序，本程序简单，效率高，优化(This is a matlab)

说明：  QPSK调制的matlab仿真函数。 虽然短小，但是实用。(QPSK modulation matlab simulation function. Although short, but practical.)

Simulates BER of BFSK in AWGN channel