Allan_Variance

非线性优化中的经典算法，LM算法，老外写的，言简意赅，对写优化程序很有用(nonlinear optimization of the classical algorithm, LM algorithm, a foreigner writing is concise and clear and optimization process of writing useful)

说明：  projet programmation base de donnée en vb

SDK for Passfinger 1010 development

VB小工具检测两段文字的相似度是否》50%(visual basic check two word)

win32/MFC编程入门级项目，磁盘扇区查看器，由于磁盘数据如果展示到界面上来，数据量是非常大的，所以做了分页处理 这是是毕业之前做的，高手请自动忽略(Win32/MFC programming entry level project, disk sector viewer, because disk data is displayed to the interface, the amount of data is very large, so do paging processing this is done before graduation, high hands please automatically ignore.)

让大家轻松学会C++语言程序设计书籍教程资料......(Visual C++)

用c++做的汽车4s店销售系统（mfc） 录入查询库存预定等功能模块 头文件中定义 class CAutomobile4SshopDlg : public CDialog 头文件中定义class sale : public CDialog class service : public CDialog class storage : public CDialog class guanli : public CDialog 分别作销售，服务，库存，管理功能模块函数体调用 #define IDM_ABOUTBOX 0x0010 #define IDD_ABOUTBOX 100 #define IDS_ABOUTBOX 101 #define IDD_AUTOMOBILE4SSHOP_DIALOG 102 .....宏定义为函数体调用(Using c++ to do car 4s shop sales system (mfc) Input query inventory reserve and other functional modules Header file defines class CAutomobile4SshopDlg: public CDialog Header file defines class sale: public CDialog class service: public CDialog class storage: public CDialog class guanli: public CDialog Respectively, for sales, service, inventory management function module calls the function body # define IDM_ABOUTBOX 0x0010 # define IDD_ABOUTBOX 100 # define IDS_ABOUTBOX 101 # define IDD_AUTOMOBILE4SSHOP_DIALOG 102 Defined as a function of the body ..... macro call)

说明：  程序实现了带有预处理的挑点搜索算法，2014年提出算法。(The program realizes the point search algorithm with preprocessing, which was proposed in 2014.)

此程序能指导四等水准测量过程并计算相关限差，以及计算闭合差(This program will guide four leveling process and calculate the relevant limit is poor, and to calculate the closed-poor)

单相半波整流电路谐波分析，可以计算谐波的幅值，谐波含量并画图(Single-phase half-wave rectifier circuit harmonic analysis, harmonic amplitude can be calculated, harmonic content and drawing)