shange

说明：  这个文件中写了对于一个德国医药品牌在中国销售额基于时间的预测，运用了机器学习算法。(This document describes a time-based forecast of sales of a German pharmaceutical brand in China, using machine learning algorithms.)

php最近越来越好用了，这是一个用php 和 mysql做的网上商店系统eshop-php technology is more and more popular .this is a Internet Shopping System which is called eshop, programmed by php and mysql, with source code

PIC12F675 内部eeprom程序 加protues 仿真 -PIC12F675 processes in the internal eeprom emulation protues

大整数阶乘的计算器，能计算上万的阶乘，不过速度有点慢(Large integer factorial calculator that can calculate the factorial of thousands, but a bit slow)

说明：  windows下无线网络密码破解工具 windows下无线网络密码破解工具(under the windows wireless network password cracking tools)

通过代码了解博弈，熟悉博弈的操作和流程，尽快入手(Understand the game through the code, learn the operation and process of the game)

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)

详细介绍OFDM仿真过程,包括信源的产生,信道的加入,编码解码以及LS,MMSE,SVD三种信道估计方法-Detailed OFDM simulation process, including source generation, the addition of channel coding and decoding LS, MMSE, SVD three channel estimation methods

自动调整滤波器参数的仿真源代码 autofilter-Automatically adjust filter parameters simulation source code AutoFilter

说明：  一本有效用于学习运算放大器的书籍，通过多种实验图纸给出了详细的工作状况(A book for effective learning of operational amplifiers)