衰落信道隐蔽通信

说明：  java 性能权威指南 想深入研究的看看(java performance suit higher programmer)

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说明：  问道1.60服务器中最原始的etc文件（未做修改）压缩包，放入服务器后即可生效(The original etc file compression package in the server will take effect after it is put into the server)

说明：  2DPCA是一个图像特征提取的算法。本代码中使用的分类器是最近邻分类器，最后得到的是一个图片识别率与特征矩阵维数的散点图，符合论文《Two-Dimensional PCA: A New Approach to Appearance-BasedFace Representation and Recognition》的预期结果。(2DPCA is an algorithm for image feature extraction. The classifier used in this code is nearest neighbor classifier, and the final result is a scatter diagram of image recognition rate and feature matrix dimensions, which conforms to the expected results of "Two-dimensional PCA: A New Approach to Appearance-BasedFace Representation and Recognition".)

基于平均法的buck型DC/DC建模步骤，包括电压模和峰值电流模。增加了误差放大器放大倍数的确定，电源调整率，负载调整率和三种变换器的一阶等效模型(Based on the average of the buck-type DC/DC modeling steps, including the voltage mode and peak current mode. An increase of the error amplifier to determine the magnification, adjust the rate of power supply, load-adjusted factor and three first-order equivalent converter model)

SC Rep Viewer 1.4 本工具可以用来查看星际录像存储的一些信息。 和其他Rep软件一样，前两分钟的操作也不算APM。 其他功能还有提取地图（用于从录像中提取地图），改图分析（用于查看是否有地图作弊）等。 官方地图库收集了一千余张国内外常用地图，更新日期2009.3.3。 致谢: ShadowFlare 提供了MPQ操作的API函数 JCA 提供了解压代码 Soar Chin 提供了录像格式文档 Quantam 提供了地图源文件格式文档 The.Emu 提供了最新韩国地图库 (SC Rep Viewer 1.4 This tool can be used to view the video store some information on Star. Rep other software, the first two minutes of operation is also not APM. Other features include extract map (extracted from the video for the map), change the chart analysis (for the map to see if there is cheating) and so on. Official map library collection of a thousand Yu Zhangguo inside and outside the common map, updated 2009.3.3. Acknowledgements: ShadowFlare operation provides API functions MPQ JCA provides a decompression code Soar Chin document provides a video format Quantam provides a map of the source file format documentation The.Emu South Korea to provide the latest gallery )

一个运行代码，m个指标,n个样本，对没个指标分别求权重，利用MATLAB软件进行编程，求取权重(A running code, m indicators, n samples, no indicators for the weight of each, using MATLAB software programming, get the weight)

说明：  比如有图像1，将其旋转n度得到图像2，问如何比较两张图像得到旋转的度数n。(to calculate the angle between two pictures)

说明：  java解析文本文件，只有这么点东西，很容易理解的(Java parsing text file)

适用于Device-to-device cluster模型的建模、以及根据信干噪比，最大传播速率等进行资源分配(It is suitable for modeling of Device-to-device cluster model, and allocation of resources according to signal to noise ratio, maximum propagation rate and so on)