xmlprocess

说明：  机器学习训练的数据集-UCI数据集，包含55个数据集(Machine learning training data set -UCI data set, containing 55 data sets)

多元多项式拟合，将两个及两个以上的自变量与因变量你合成一个多项式方程(Multivariate Polynomial Fitting from LioTuoms)

简易的震动波形绘制工具，用C#编写，可实现时域和频域的波形绘制，便于震动数据的分析-simple wave-mapping tools, prepared with C#, can be time-domain and frequency-domain waveform drawing, facilitate the analysis of vibration data

说明：  usb can 驱动程序，用于调试运行usb can(USB can driver, so you can use it to debug usb can)

此文件是拼图游戏(由鼠标控制点击,可选折不同的拼图内容)-puzzles (by clicking on the mouse control, optional packs of different puzzles.)

说明：  底层json类库，个人认为非常好用。分享下。(The underlying JSON class library, which I personally think is very useful. Share it.)

这是一个创建自我的仓库的小程序，用于进库，出库，搜索功能的小程序(This is a small program to create a self-warehouse, for inbound, outbound, search functions of the small program)

试用打靶法求二阶非线性常微分方程两点边值的数值解，用Matlab编程计算，并给出一些例子，验证你的算法与程序的正确性。(shooting method for two order nonlinear ordinary differential equations)

本文首先概述了OFDM 的原理、特征和关键技术，介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析，表明定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。因此，在OFDM系统接收机中定时的确定、载波频率偏差和采样频率偏差的纠正是信号恢复的关键。之后对OFDM系统同步的几种实现方法进行了介绍，分析了各同步方法的性能。-The paper first outlines the principles of OFDM, features and key technologies, the system needs to introduce several synchronization. Synchronization error and then the impact on system performance for a simple analysis, show that the timing deviation and the sampling frequency deviation will introduce inter-symbol interference, the carrier frequency deviation led to the occurrence of ICI. Therefore, in OFDM system receiver to determine the timing, carrier frequency offset and sampling frequency offset correction signal to restore the key. After the OFDM system to achieve synchronization of several methods of introduction, an analysis of the performance of the synchronization method.

DOS下，C语言实现界面开发的模板，可以根据此代码自由添加菜单功能-DOS, C language interface development template, we can add this code free menu function