duffing

向量空间模型 c源码实现 利用向量空间模型的概念，这个可以用在crawer中.-Vector Space Model c source code to achieve the use of the concept of vector space model, this can be used in in crawer.

Solutions of the one- or two-dimensional wave equation are expressed

包含有数字通信课程实验大作业报告与代码。完成的OFDM的收发包含：1.卷积编码、2.自动增益控制、3.极大似然判决、4.QPSK收发、5.帧检测等，代码在MATLAB2016b环境下编译通过(It contains the report and code of the experiment assignment for the course of digital communication. The completed OFDM transceiver includes: 1. convolutional coding, 2. automatic gain control, 3. maximum likelihood decision, 4. QPSK transceiver, 5. frame detection, etc. The code is compiled and passed in MATLAB2016b environment.)

在Visual C++ 下面对EXcell的操作编程，可以任意下载，欢迎光顾(in Visual C below right EXcell programming operation can be downloaded arbitrary welcome to patronize)

get union of two rects into 3rd rect.

用VC++6.0 MFC 实现的蚂蚁下载功能 功能简单可行(VC++6.0 MFC download)

对侯捷的《深入浅出MFC》进行了自己的一些概括，书中的内容还是比较容易理解的(On Hou Jie s" MFC" explain profound theories in simple language for some of their own summary, the content of the book is still relatively easy to understand)

用VC++实现的网络文件传输，用了windows sockets来实现的-With VC++ Realize network file transfers, windows sockets used to realize the

说明：  基于matlab实现的循环谱估计算法，形成循环谱图。(The cyclic spectrum estimation algorithm based on MATLAB is used to form the cyclic spectrum.)

说明：  DOA测向程序，包括遍历的角度误差，随时间变化的角度误差(DOA direction finding program, including traversing angular error, angular error over time)