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BER performance in QPSK modulation

he files in this package comprise the Matlab implementation of a foreground segmentation algorithm based upon graph cuts, described in: Better Foreground Segmentation Through Graph Cuts, N. Howe & A. Deschamps. Tech report, http://arxiv.org/abs/cs.CV/0401017. The file extractForeground.m contains a sample function that will perform a complete foreground segmentation for static camera video. It uses a number of parameters, which are described in the documentation. An attempt was made to choose sensible default values, but they may need to be adjusted for some videos. More generally, the implementation in extractForeground.m is only a suggestion of how the graph-based segmentation might be used. The same approach can be applied with other (perhaps time-adaptive) background models. The key step is at line 113 of the code, once the deviation array has been created. The graph-cut segmentation can be applied similarly to a deviation matrix computed in any other way.

Floyd算法,对研究通信网性能分析很有帮助(Floyd algorithm, the study of communication network performance analysis very helpful)

《MATLAB神经网络30个案例分析》中的第一个例子，案例1 BP神经网络的数据分类-语音特征信号分类。希望对大家有用！ (" MATLAB neural network 30 case studies" in the first example, case 1 BP neural network data classification- speech feature signal classification. I hope useful!)

Marvell交换机解决方案，88E6095提供8个百兆光电复用口和3个千兆光电复用口。比较好的配置方案，给有帮助的朋友(8 FE+ 3 GE Stackable Ethernet Switch with QoS and 802.1Q)

梁元进行有限元分析时可利用的函数，很不错，有一定价值(Beam element for finite element analysis of available functions, very good, there is some value)

里面包含一些分数阶函数的工具箱，有些可以相应的查找到(Fractional order function tool kit)

说明：  故障诊断的源码，基于matlab，包括时域频域，细化普，倒频谱等(Source of fault diagnosis, based on matlab, including time domain frequency domain, refine general, inverted spectrum)

说明：  将索引图像图像转换为RGB图像，输入包括图像矩阵和颜色图数组(The index image image image converted to RGB input, including an array of image matrix and color map)

Understanding Interference Effect in communication systems.