ybyb2

This is not a Matlab tutorial. This is just a list of tricks.

说明：  小波神经网络源程序，在网上搜了好久才找到的，对初学者很有用处，希望大家喜欢(Neural network source code, search the Internet for a long time to find, and very useful for beginners, hope you like)

说明：  pm处理图像算法实现，详细内容可以看代码 (pm processing the image algorithm, the details you can see the code)

说明：  蒙特卡洛算法一些matlaB程序，可以直接使用(Monte Carlo algorithm)

正交频分复用技术的QAM调制的matlab程序(Orthogonal frequency division multiplexing, QAM modulation matlab program)

this is a prototype of histogram function

实现数字信号的QPSK调制，并绘制频谱图(QPSK modulation of digital signal, and map spectrum)

i am in need 4g related matlab code.i learning in area of lte-advanced downlink for writing the matlab code

sphere collision in a square domain

The NCT includes 4 External validity indices and 8 internal validity indices, and the sub-routine validity_Index.m is designed to use them. This tool is suitable for the research work such as the performance comparison of different indices on estimation of the number of clusters, algorithm design by improving part codes of this toolbox. i) External validity indices when true class labels are known: Rand index Adjusted Rand index Mirkin index Hubert index ii) Internal validity indices when true class labels are unknown: Silhouette Davies-Bouldin Calinski-Harabasz Krzanowski-Lai Hartigan weighted inter- to intra-cluster ratio Homogeneity Separation iii) Others Error rate (compared with true labels) System Evolution: it is used to estimate the number of clusters and give separable degrees between clusters.