pwm

说明：  对信号进行EMD分解，将信号可以分为基频和多阶谐频(signal EMD decomposition, the signal can be divided into fundamental frequency and multi-order harmonic frequency)

(1).本程序是用powerbuilder语言编写的，运行环境是powerbuilder9.0。 (2).本程序能实现基本的四则运算，平方运算，阶乘运算，开方运算，自然对数运算， 求正弦、余弦，N与∏的乘积运，本程序能显示17位整数，超过17位则自动转换成 科学计数法形式，并保留15位小数。 (3).出现计算器页面后点击on/off后方可运行。 (4).本程序提供键盘和按钮输入两种方法。((1) This procedure is used powerbuilder language, the operating environment is powerbuilder9.0. (2) This procedure can achieve the four basic arithmetic, squaring, factorial computation, root operation, the natural logarithm operation, sine, cosine, N and Π product shipped, the program can display 17 integer, more than 17 bit is automatically converted to scientific notation form, and retain 15 decimal places. (3) The emergence of the calculator page and click on/before after running off. (4) This program provides two ways to enter the keyboard and buttons.)

There are, at most, two equals signs at the end of base64 data.

说明：  Visual C++托管扩展编程，全书分为7章，首先描述语言的基本特性，然后探讨.net的特性，最后介绍visual studio.net的项目管理和调试功能(Managed Extensions for Visual C++ programming, the book is divided into seven chapters, the first description of the basic characteristics of the language, then explore. Net properties, Finally, visual studio.net project management and debugging)

Network Programming for Windows 书源代码 (source code)-Network Programming for Windows source code book (SOU rce code)

code nay dung de dem ky tu, toi moi hoc code

编译环境是visual studio 2008-Build environment is visual studio 2008

说明：  labview多功能采集系统，各功能全面(LabVIEW multi-function acquisition system, all functions are comprehensive)

a simple Calc Pro from my fist work in VB studio

在linux下开发的web crawler程序 -under development in the web crawler procedures