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一个基于matlab语言的编程，可以实现对人脸的识别算法(A matlab-based programming language can be achieved on the human face recognition algorithm)

相当实用的windows设备管理程序，windows注册表相关信息(Very useful windows device manager, windows registry information)

A MATLAB application, very convenient!

用C++实现了梯度下降求多元函数极值的算法,有可能会陷入局部最优解()

若允许天平两边放砝码,times应从-num[index]开始,并且分段计算sum,本例只放天平一边,()

一、完成的实验内容及说明 基本内容 （1）扩充赋值运算：+ 和 - （2）扩充语句 REPEAT <语句序列> DOWHILE <条件> 其中，<条件>是循环条件，即条件成立时，重复执行循环体的< 语句序列> 选做内容 （1）增加运算：++ 和 。 （2）增加类型：① 字符类型； ② 实数类型。 （3）扩充函数：① 有返回值和返回语句；② 有参数函数。 （4）增加一维数组类型 (A, the experiment content and complete The basic content Operation: (1) expand the assignment+ and (2) REPEAT expansion statements < > statement sequence Conditions of DOWHILE < > Among them, the conditions of < > is loop condition, namely conditions founded, repeat the loop body < > statement sequence Choose to do content (1) operation:++ and . (2) types: (1) character types (2) real types. (3) the expansion of function: (1) has a return value and return statement (2) a parameter function. (4) increase a one-dimensional array type)

功能描述：这是一个示波器波形显示控件，能够完成类似于示波器的功能。最多可以同时显示8个通道的数据波形，可以动态切换显示通道。缩放xy轴，弹出半透明窗口显示坐标，y轴方向平移波形等功能。 操作使用键盘快捷键，操作说明见readme.txt，目前按键焦点的得到有点问题，要点击开始后在示波器上鼠标左键单击一下，然后按一下上箭头键，才可以响应按键指令，有高手知道怎么改进希望告诉作者：xiang57@163.com(Functional Description: This is an oscilloscope waveform display control, able to complete similar oscilloscope function. At the same time show up to eight channels of waveform data can be displayed dynamically switch channels. Zoom xy axis, translucent pop-up window displays the coordinates, y-axis direction of translational wave functions. Operation of the use of keyboard shortcuts, operating instructions see readme.txt, the current key focus has been a problem, it is necessary to click on the oscilloscope after the beginning click the left mouse button, and then click on the arrow keys, before they can respond to key commands, has a master know how to tell the authors hope to improve: xiang57@163.com)

全国著名的VC++教师孙鑫，讲课时使用的资料，配合视频更好(The country' s leading VC++ teachers, Xin Sun, lectures were used, with the video better)

完全实现注册表处理，文件处理。服务端采用多线程服务，能最好的处理SOCKET请求。数据接收、发送函数可以说是现阶段最好的，采用异步重叠操作。可以取得被控机器上的硬件信息，文件信息，注册表以及进行屏幕控制。 代码中的SOCKET重叠I/O的实现也很值得参(complete registry handling, document handling. Server using multithreading services will best address SOCKET request. Data reception, sending function can be said at this stage the best, using asynchronous overlapping operations. Machines can get charged with the hardware information, document information, registry and control for the screen. SOCKET code of overlapping I/O is also the realization worth Participation)

在windows平台下的一个ARP程序，有些安装VC++软件不完整的可能不包含部分同文件，Iphlpapi.h可以下载后放进include文件夹下面即可，通过程序帮助理解协议的本身(In a windows platform ARP procedures, and some installation VC++ Incomplete software may not contain some of the same document, Iphlpapi.h can be downloaded into the folder include the following can, through the procedure to help understand the agreement itself)