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说明：  雷达系统设计MATLAB仿真一书中的源码(Matlab simulation source code for radar system design)

vc++深入详解（第四版）的数据源代码，具有参考价值(vc++ in-depth Xiangjie (fourth edition) data source code, with a reference value)

说明：  广度优先搜索，查找不连通图。广度优先搜索算法，又译作宽度优先搜索，或横向优先搜索，是一种图形搜索算法。C语言，堆栈实现。(Breadth first search for disconnected graphs. The breadth-first search algorithm, also translated as breadth-first search or horizontal-first search, is a graphic search algorithm. C language, stack implementation.)

在混合高斯模型参数估计方法上有很多方法，例如最大似然函数的EM算法，但是该算法容易出现过拟合，故本文提出了一个变分EM的算法来对参数进行估计，可以避免EM算法中的不足。 下面的示例文件中说明了使用下面的示例文件说明了用法 examplevbem，VBEM M示例文件 faithful.txt数据集为例(The parameters of Gauss mixture model estimation method has a lot of methods, such as the maximum likelihood function of EM algorithm, but the algorithm is prone to overfitting, so this paper proposes a variational EM algorithm to estimate the parameters, can avoid the shortcomings of the EM algorithm in the. The following example file illustrates the use of the following sample file Examplevbem, VBEM, M sample files Faithful.txt data set as an example)

文件是微软官方的VB2010学习资料的源码，适合初学者在学习过程中参考学习。(The document is the VB2010 learning of Microsoft' s official source of information for beginners to refer to learning in the learning process.)

说明：  《现代雷达系统分析与设计》一书中，每章节后面所附源程序，可能略有出入，有一些额外的其他地方的程序.书中的程序可能也有不完整地方(modern radar system analysis and design)

说明：  提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)

说明：  本资源为《数量生态学》书中的R语言源代码，下载解压后可以使用。(This resource is the R language source code in the book "quantitative Ecology", which can be used after downloading and decompressing.)

说明：  TypeSet类， 在界面中显示矩形排样结果，VS2008 运行(TypeSet Displays rectangular layout results in UI)

说明：  《MATLAB数值分析与应用(第2版)》重点讲述数值分析的思想和原理并图示其结果，尽可能避免过深的数学理论和过于繁杂的算法细节，有助于读者更有效地利用MATLAB的超强功能，来处理科学计算问题。《MATLAB数值分析与应用(第2版)》可作为各科学和工程专业本科生或研究生“数值分析”课程的教材或参考书，也可作为科技人员和计算机爱好者使用MATLAB的参考工具书。("Matlab numerical analysis and application (2nd Edition)" focuses on the idea and principle of numerical analysis, and illustrates the results, so as to avoid too deep mathematical theory and too complicated algorithm details as far as possible, which helps readers make more effective use of the super function of MATLAB to deal with scientific calculation problems. Matlab numerical analysis and application (2nd Edition) can be used as a teaching material or reference book for undergraduate or graduate students of science and engineering, and also as a reference book for scientists and computer enthusiasts to use MATLAB.)