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Description: 最佳矩阵连乘 给定n个矩阵｛A1,A2,…An｝，其中Ai与A i+1是可乘的，i=1，2…，n-1。考察这n个矩阵的连乘积A1A2…An。矩阵A和B可乘的条件是矩阵A的列数等于矩阵B的行数。若A是一个p×q矩阵，B是一个q×r矩阵，则其乘积C=AB是一个p×r矩阵,需要pqr次数乘。
由于矩阵乘法满足结合律，故计算矩阵的连乘积可以有许多不同的计算次序。例如，设3个矩阵{A1,A2,A3}的维数分别为10×100，100×5，和5×50。若按加括号方式((A1A2)A3)计算，3个矩阵连乘积需要的数乘次数为10×100×5+10×5×50=7500。若按加括号方式(A1(A2A3))计算，3个矩阵连乘积总共需要10×5×50+10×100×50=75000次数乘。由此可见，在计算矩阵连乘积时，加括号方式，即计算次序对计算量有很大影响。
矩阵连乘积的最优计算次序问题，即对于给定的相继n个矩阵｛A1,A2,…An｝(其中矩阵Ai的维数为pi-1×p，i=1,2，…，n)，确定计算矩阵连乘积A1,A2,…An的计算次序，使得依此次序计算矩阵连乘积需要的数乘次数最少。
-best matrix continually multiply given n matrix (A1, A2, ... An), Ai and A is a mere i, i = 1, 2 ..., n-1. N explore the link matrix product ... An A1A2. Matrices A and B can either condition is out of the matrix A few matrix B is the number of rows. If A is a p q matrix B is a q-r-matrix, its product C = AB is a p r matrix, the number required by pqr. Because matrix multiplication meet the law of combination, it's even calculated matrix product can be calculated in many different priorities. For example, the matrix-based 3 (A1, A2, A3) dimension of 10 100, 100 5 5 and 50. If bracketed by the way ((A1A2) A3), even three product matrix multiplication in the number of 10 100 10 5 50 = 7,500. If bracketed by the way (A1 (A2A3)), three matrix product even need a total of 10 5 50
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Size: 6148 |
Author: 肿事右 |
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Description: 1.能实现不同的个数的矩阵连乘.
2.最后矩阵大小是8X8.
3是最优的矩阵相乘.
描 述：给定n 个矩阵｛A1, A2,...,An｝，其中Ai与Ai+1是可乘的，i=1，2…，n-1。考察这n个矩阵的连乘积A1A2...An。矩阵A 和B 可乘的条件是矩阵A的列数等于矩阵B 的行数。若A 是一个p x q矩阵，B是一个q * r矩阵，则其乘积C=AB是一个p * r矩阵,需要pqr次数乘。-1. To achieve a number of different matrix continually multiply. 2. The final size of a 8x8 matrix. 3 is the best matrix multiplication. Description : given n matrix (A1, A2 ,..., An), and Ai Ai is a mere, i = 1,2 ..., n-1. N explore the link matrix product ... An A1A2. Matrices A and B can either condition is out of the matrix A few matrix B is the number of rows. If A is a p x q matrix B is a matrix q * r, its product C = AB is a p * r matrix, the number required by pqr.
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Size: 2785 |
Author: 林小绵 |
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Description: This article describes the customization of existing applications through the use of custom Dynamic-Link Libraries (DLLs) and the process of, what I have titled, Remote Library Loading. It also presents a small utility I developed to make this process easier I titled it the Remote Library Loader.
For the ideas here I give credit originally to Jeffrey Ricther in Programming Applications for Microsoft Windows with his \"DLL Injection.\" The primary difference between our applications is that his works with running target processes, where mine also acts as a target process loader. In any case, much credit to him!-This article describes the customization of existing applications through the use of Miami tom Dynamic - Link Libraries (DLLs) and the proc ess of, and what I have titled, Remote Library Loading. It also presents a smal l utility I developed to make this process easie r I titled it the Remote Library Loader. For the i deas here I give credit to Jeffrey originally Ri cther in Programming Applications for Microso ft Windows with his "DLL Injection." The legs y difference between our applications is that h is works with running target processes, where mine also acts as a target process loader. In any case, much credit to him!
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Size: 18501 |
Author: 李登煇 |
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Description: G726局域网语音通话源代码
这是使用G726语音压缩（16kbps）和RTP进行传输的程序，使用方法很简单，因为没多少时间，并且RTP不面向连接，所以我也没做连接确认的，只用两端各自输入对方的IP，然后按下“开始对话”，就可以进行语音通信了。-G726 LAN voice calls source code is the use of voice compression G726 (16kbps) and R TP for transmission, the use of approach is very simple, because no amount of time, and no connection-oriented RTP, Therefore, I do not recognize the link, only two ends of the respective input each other's IP, then press the "start dialogue" it can implement a voice communication.
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Size: 239688 |
Author: tutu11911 |
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Description: 利用Delphi的代码在VC中显示JPG图片，不使用动态连接库。
Mail_Report.zip
一个邮件报告程序。
SrcFirstProg.zip
解释了最基本的MFC程序流程。
tabcontrol_demo.zip
tabcontrol_src.zip
自定义的标签控件对话框。
Undo_demo.zip
undo_src.zip
在VC中实现Undo和Redo功能。
-using Delphi code in VC show JPG picture, the non-use of Dynamic Link Library. Mail_Report.zip a mail reporting procedures. SrcFirstProg.zip explanation of the most basic MFC program flow. Since tabcontrol_demo.zip tabcontrol_src.zip definition of the label dialog controls. Undo_demo.zip undo_src.zip in VC achieve Undo and R edo function.
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Size: 143353 |
Author: 康健 |
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Description: MFC IIS防盗链
开发环境 vc++ 7.0(MFC) / windows 2003 sp1 / iis6.1
主要功能:
1 防盗链
2 限制文件下载线程数
3 限制文件下载速度
使用方法:
1 打开Internet 信息服务(IIS)管理器/本地计算机/网站/默认网站/属性/ISAPI筛选器/添加
2 名称随便 文件 选择你解压缩下来的relink.dll
3 重启IIS
4 打开ReLink.ini
具体参数:
[settings]
url= 允许外部链接的网站地址 以\"|\"号分开 如\"xfrog.cn|webtm.cn\"
extension=gif|jpg|png|psd|bmp|swf|midi|wav|mp3|wma|avi|mpg|wmv|asf|rm|rmvb|zip|rar 需要过滤 监测的文件类型 以\"|\"号分开
speed=50 文件下载速度 单位\"K\" 需知 因为网络环境的不同 没那么准确
thread=2 单文件下载最大线程-MFC IIS defense Daolian vc Development Environment 7.0 (MFC) / windows 2003's p1 / iis6.1 main functions : a defense Daolian two restrictions download threads number three download speed limit use : an open Internet Information Services (IIS) Management / local computer / website / Default Web / Attribute / ISAPI Filter / add two names casually paper of your choice extract from the three heavy relink.dll Kai IIS 4 Open ReLink.ini specific parameters : [settings] url = allow external link to the website address of the "|", as separate "xfrog. cn | webtm.cn "extension = gif | jpg | png | psd | bm p | swf | midi | wav | mp3 | wma | avi | mpg | wmv | asf | r m | RealNetworks | zip | rar need to filter monitoring the file type "|" = 50 separate speed File Downl
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Size: 12438 |
Author: 莫飞 |
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Description: 这是一个真正的32位编译器源代码，能直接生成低级机器码和x86 PE可执行文件，能创建GUI或者CUI可执行文件和动态连接库程序，支持byte, word, dword, 单精度浮点数据类型，比较，For, While, Loop 等循环，支持API调用,支持标准常数、自定义数据等，界面漂亮。-This is a real 32-bit compiler source code, junior can directly generate binary and x86 PE executable files, to be able to create GUI or Encoder executable files and dynamic link library that supports byte, word, dword, single precision floating point data types, comparing For, While, Loop and other cycle, support API calls, the standard constant support, custom data, interface beautiful.
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Size: 496640 |
Author: 追风少年 |
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Description: 研究了多速率mesh网络中节点的吞吐量.:提出了多速率无线Mesh网络中节点吞吐量分析模型,用以分析在公平性保证条件下基于IEEE 802·11协
议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间
内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表
明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Mesh网络节点吞吐量.
-Studied the multi-rate mesh network node throughput.: A multi-rate wireless Mesh network node throughput analysis model to analyze the conditions to guarantee the fairness of IEEE 802.11-based protocol to build a wireless network node throughput Mesh . The model calculated rate of wireless link to send a different packet of time, look for the network per unit time to complete a packet send time biggest bottlenecks in the domain of conflict, according to the bottleneck load flow rate region of conflict to be the maximum node throughput. The simulation results show that the method to calculate the maximum throughput of the node with the network simulation results can be an accurate analysis of multi-rate wireless Mesh network node throughput.
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Size: 223232 |
Author: 胡位 |
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Description: HWInfo.dll是本人开发的一个提取硬盘序列号、CPU相关信息、主板序列号以及网卡MAC地址的动态链接库，可用于为共享软件产生机器码提供硬件特征值。-Yes I HWInfo.dll developed a hard drive serial number extraction, CPU-related information, motherboard serial number and the network card MAC address dynamic link library that can be used to generate binary-sharing software to provide hardware eigenvalue.
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Size: 296960 |
Author: 顾恩礼 |
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Description: Parallel robotic manipulators can be considered a well-established option
for many different applications of manipulation, machining, guiding,
testing, control, tracking, haptic force feed-back, etc. A typical parallel robotic
manipulator (PM) consists of a mobile platform connected to the
base (fixed platform) by at least two kinematic chains called limbs. The
mobile platform can achieve between one and three independent translations
(T) and one to three independent rotations (R).
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Size: 10582016 |
Author: chen |
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Description: 与四连杆之分析相同，在任何杆之延伸点上之位移、速度及加速度等亦可利用sldlink()、body()、fb_sld_linits()及drawlinks()等函数进行分析。 利用drawsldpaths()函数则可达到整合的目的。 其呼叫之方式如下：
drawsldpaths(r6,th6,r,th1,theta,td2,tdd2,sigma,npts,driver,mode)
输入参数
• r ：四连杆之长度，一列向量表示。
• th1：第一杆的水平角度(通常为零)。
• th2：驱动杆或联结杆的水平角度。
• td2, tdd2：驱动杆之角速度及角加速度。
• Sigma：连杆之组合模式选择(需为+1或-1)
• Driver：驱动杆之设定( 0表示苗杆驱动，1表示由联结杆驱动，3滑块驱动)。
• Npts：设定分割的点数或位置。
• r6，rh6，nlink：杆上特定点之位置，包括杆长，与杆之夹角及附于何杆。
• Mode：mode=0，画简单位置图；=1画所有图表；=2画所有图表，但用简单位置图。
-Draw four-bar link using matlab!
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Size: 52224 |
Author: dony |
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Description: 把C#程序脱离NET框架的极品.己破解,这东东找得很辛苦.-The C# program from the NET Framework Need. Has been cracked
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Size: 2682880 |
Author: 黄文尚 |
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Description: 本方案通过对现有网吧的现状，对网吧经营者与用户的需求分析，根据项目设计的原则，从系统总体方案设计，其中包括网络干线、支线的构建，网络的拓扑图，网吧中路由器、交换机以及各种设备的选型。
软件方面对于系统的实现，我们采用无盘BXP3.11技术下的无盘XP系统，其中概述了无盘系统的概念，无盘系统的分类，无盘系统的特征，详细介绍了无盘BXP3.11的安装方法与注意事项。在软件实现方面还包含了网吧服务器系统的说明，介绍了网吧游戏服务器系统、网吧视频点播系统、网吧计费系统的选择与建设。在网吧的经营中，安全很重要，在这方面我们需要选择较好的软件去保护好系统。其后，我们结合网吧的需求与解决方案，在综合布线中把整个网吧的软硬件系统衔接起来。在方案的最后，我们把网吧的各种工程报价列举出来，方便经营者能够有比较好的参考点。
-The programme through the existing Internet cafes, the status of the Internet cafe operators and users needs analysis, the design of the principles of the general design of programmes, including network link, extension of construction, the network of topography, Internet cafes, router, switch and equipment of the election. Software for the system, we adopt disk BXP 3.11 technology, no disk XP System, which outlines the disk system, there is no system of classification, there is no system of identity, detailed information on the disk BXP 3.11 installation methods and attention. The software for also includes the Internet cafes server system on the Internet cafes game server system, Internet cafes Video on Demand system, Internet cafes billing system of choice and construction. In the business, Internet cafes, safety is very important, in this regard, we need to choose a better system software to protect. After that, we combine Internet cafes needs and solutions, in a structured cabling
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Size: 229376 |
Author: zhu xiaoyun |
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Description: VC++动态链接库(dll)编程深入浅出-VC++ dynamic link library (dll) program in layman' s language
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Size: 552960 |
Author: 仝鲧生 |
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Description: MFC动态链接库经典电子资料MFC dynamic link library classic electronic data-MFC dynamic link library classic electronic MFC dynamic link library classic electronic data
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Size: 2567168 |
Author: uik |
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Description: It is a tennis game made in JAVA.
Two player can play tennis.
by using keyboard they can handle the slider that shown on the both side of the Frame.
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Size: 6144 |
Author: Nilay Buddhadev |
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Description: 本文结合超高频RFID读写器的发展趋势，提出了一种基于EPC Gen2标准的
915MHz超高频RFID读写器设计，并完成了系统测试。涉及的主要工作有：
1．分析了EPC Gen2标准的技术特点和各项指标，研究了UHF RFID读写器的
系统原理和基本结构，详细探讨了整个系统通信链路的传播特点。
2．分析了读写器射频电路。MCU采用单片机C8051F340，射频芯片采用奥地利
微电子的高集成度UHF RFID读写芯片AS3991。完成了硬件电路的搭建和测
试。
3．设计了读写器的软件控制程序。软件程序采用C语言编写。参照EPC Gen2
标准的各项指标，完成了对各个功能模块的仿真测试。-1．Deeply analysizes the EPC Gen2 standard technical characteristics，studys the
principles and basic structure of UHF RFID reader system，discusses the entire system
communication link propagation in detail．
III
中山人学硕．1：学位论文
2．Analysizes and designs the hardware circuits of the reader．MCU uses C805 1 t340 and
the RF chip uses AS3991．Completes the welding and the testing ofhardware circuits．
3．Designes the software control program．Software program uses C language．Referring
to EPC Gen2 standard，completes the simulation testing of different functional
modules of the reader．
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Size: 4340736 |
Author: HY jian |
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Description: Ok3w 6.0目前最新版：2011.4.1
是一套基于ASP+Access的新闻文章管理系统，本版是HTML版本，主页位html，很完整，前台设计漂亮，后台功能丰富。一、后台直接更新系统信息；二、数据库在线压缩、备份；三、友情链接管理； 四、站点介绍类文章任意添加；五、新闻文章管理；六、软件下载管理； 七、留言/评论管理；
后台登陆
地址：Admin/ad_login.asp
用户名：admin
密码：admin-Ok3w 6.0 the latest version: 2011.4.1 is a set of ASP+ Access-based news article management system, this version is the HTML version, it is complete, front design beautiful, feature-rich background. First, the background directly update system information Second, the database online compression, backup Third, the link management Fourth, add the site introduce any articles five news article management six, software download management seven, message/comment management
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Size: 1153024 |
Author: dell |
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Description: This project use link-list to implement the heap class. It implements the following four methods: enqueue(), dequeue(), isEmpty() and isFull()
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Size: 201728 |
Author: gg |
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Description: 本文重点研究数据链中协同作战信息系统(CEIS)的网络管理策略、周期性传
感器业务和IP业务的路由以及MAC算法。首先，论述了美军协同作战能力(CEC)
的功能和关键技术，这对CEIS系统有一定借鉴意义。-1Hs mesis focuses on me network mallagement strateg)r of CEIS and me
aJgoritluns of routing and MAC of periodic sensor data and IP messages．FirStly，“s
paper makes a conclusion of me缸1ction a11d key tecllIl0109)， of cooperatiVe
engagement，wllich is meaning向l forⅡle deVelopment of CEIS system．
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Size: 3319808 |
Author: 张洋 |
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