主成分分析法计算过程matlab实现软件,希望对大家有所帮助-principal component analysis calculation Matlab software, we hope to help 下载
|
bison 2.0 主要可以用来做语法分析用的,最基本的功能是生成表达式分析程序,做科学计算器可以省事了!-main syntax can be used to do the analysis, the basic function is to generate expression analysis procedures, scientific calculator can save! 下载
|
计算心电信号RR间隙的一个算法,主要用户分析心率变异使用,也可以集成到HOLTER中- 下载
|
(一) 设计目的: 掌握计算机管理信息系统设计的一般方法,主要包括系统分析、系统设计的组织和实施。 关系型数据库管理系统的编程技术,并能独立完成一般小系统的程序设计、调试运行等工作。 培养把所学知识运用到具体对象,并能求出解决方案的能力。 (二) 总体设计: 1).需求分析 运用关系型数据库管理系统,编程实现本图书馆管理信息系统 要求能够对图书资料进行管理,如登记新书,删除不存在的书目,对已经变更的图书信息进行修改, 还可以根据多种条件从数据库中查询书目的详细信息。 -(1) design purpose : mastering computer management information system design in general, including systems analysis, system design and implementation. Relational database management systems programming techniques and the independence to finish usually small system design, commissioning, operation, and so on. Foster themselves by the use of knowledge to specific targets, and sought solutions capabilities. (2) Design : 1). Demand analysis using relational database management system the programming library management information systems requirements to be able to manage information on books, such as the registration book. do not delete the programs, the library has changed the information changes also under various conditions, from the bibliographic database for detailed information. 下载
|
本书是国内外业界广泛关注的7卷本《计算机程序设计艺术》第2卷的最新版。本卷对半数值算法领域做了全面介绍,分“随机数”和“算术”两章。本卷总结了主要算法范例及这些算法的基本理论,广泛剖析了计算机程序设计与数值分析间的相互联系,其中特别值得注意的是作者对随机数生成程序的重新处理和对形式幂级数计算的讨论。 本书附有大量习题和答案,标明了难易程度及数学概念的使用。 本书内容精辟,语言流畅,引人入胜,可供从事计算机科学、计算数学、计算技术诸方面的工作人员参考、研究和借鉴,也是相关专业高等院校的理想教材和教学参考书。 -the book industry at home and abroad is widespread concern in seven volumes of the "Art of Computer Programming" volume 2, the latest version. The present volume of semi - numerical algorithm to do a full field, at the "random" and "arithmetic" two chapters. This volume summary of the main examples of these algorithms on the basic theory and extensive analysis of the computer program design and numerical analysis of the linkages between, which is particularly noteworthy is the author of Random Number Generation procedures for processing and re-form calculation of power series. The book with a large number of exercises and answers, indicating the degree of difficulty and the use of mathematical concepts. The contents are incisive, language fluent and attractive 下载
|
君主和殖民者们所成功运用的分而治之策略也可以运用到高效率的计算机算法的设计过程中。本章将首先介绍怎样在算法设计领域应用这一古老的策略,然后将利用这一策略解决如下问题:最小最大问题、矩阵乘法、残缺棋盘、排序、选择和一个计算几何问题——找出二维空间中距离最近的两个点。 本章给出了用来分析分而治之算法复杂性的数学方法,并通过推导最小最大问题和排序问题的复杂性下限来证明分而治-monarchy and colonialists who have successfully used the divide and conquer strategy can also be used in high-efficiency computer algorithm design process. This chapter will begin with an introduction in how the algorithm design of the application of this ancient strategy, and then use this strategy to solve the following problems : minimum biggest problem, matrix multiplication, incomplete chessboard, sorting, selection, and a computational geometry problems -- two-dimensional space to find the nearest two points. This chapter is given to analysis of divide and conquer algorithm complexity of the mathematical methods and derived through the largest and the smallest order of the complexity threshold to prove divide and rule 下载
|
! 平面杆系结构静力分析程序 ! 先处理法源程序 ! ! 主要功能和特点: ! 可调数组 ! 输入单元结点编号和结点位移编码; ! 先处理法形成总体刚度阵和结构综合结点荷载 ! 存储总刚上三角元素; ! GAUSS消元法解线性代数方程组; ! 计算结点位移和单元杆端力- 下载
|
现代雷达系统日益变得复杂,难以用简单直观 的分析方法进行处理,往往需要借助计算机来完成 对系统的各项功能和性能的仿真。利用计算机来进 行雷达系统的仿真具有方便、灵活以及经济的特点 而 Matlab 提供了强大的仿真平台,可以为大多数雷 达系统的仿真提供方便快捷的运算。以典型的雷达 为例,它主要由天线、发射机、接收机、信号处理 机、伺服系统和终端设备等部分构成。本文主要讨 论的是雷达信号处理部分,并结合某脉冲压缩雷达 信号处理系统的实例来说明Matlab在雷达信号处理 系统仿真中的应用。 - 下载
|
一.实验目的 二.实验内容 三、程序简要说明 原 文 : C语言词法分析器的设计与实现 一.实验目的: 1.强化对系统软件综合工程实现能力、规划能力的训练; 2.加强对词法分析原理、方法和基本实现技术的理解; 二.实验内容: 用C语言(或 C++ )作为宿主语言完成: C语言(ANSI C或turbo C 2.0)词法分析器的设计和实现。 三、程序简要说明: 1、属性字说明: 共9种 KEYWORD: 关键字 "auto","break","case","char","const","continue", "default","do","double","else","enum","extern", "float","for","goto","if","int","long","register", "return","short","signed","sizeof","static","struct", "switch","typedef","union","unsigned","void", "volatile","while","include","define" 共34个 详见IsKeyWord()函数 NUMBER: 数字 包括十进制整数,八进制整数,二进制整数,十六进制整数 还可返回几种错误 详见IsNumber()函数 CONSTANT: 常量 宏定义标识符,不识别C++关键字const,简单处理一层宏定义。 详见IsDefined()函数 ...... 关键词 : 计算机 编译原理 c语言 词法分析器 -one. Experiment 2. Experiment 3, procedures brief description of the original : C language lexical analyzer Design and Implementation of a. The experiment : 1. To strengthen the integrated system software engineering, planning capacity of training; 2. Lexical analysis on principle, and basic understanding of the technology; 2. Experiment : C (or C) as the host language completed : C language (ANSI C or Turbo C 2.0) lexical analyzer design and implementation. 3, brief description of procedures : 1, the word attribute : a total of nine species KEYWORD : keyword "auto" "break" and "case", "char", "const", "continue", "default", "do", "double", "else", "enum" "extern", " 下载
|
:DES体制是ISO颁布的数据加密标准,通过对DES算法的分析,提出了用C语言实现数据加密标准DES算法,通过循环或迭代,将简单的基本运算(例如左移、右移、模2加法等)和变换(选择函数、置换函数)构造成数据流的非线性变换(加密变换或解密变换),从而实现对计算机数据进行密码保护。着重介绍了用C语言实现其加密的主要过程。关键词:数据加密 DES C语言-: DES system is ISO issued by the Data Encryption Standard, DES algorithm on the analysis of the C language standard DES data encryption algorithm, or through iterative cycle of simple basic operations (such as bits, death, die two Adder, etc.) and transform (choice function, function replacement) structural data streams into the nonlinear transformation (encryption or decryption transform Transform), thereby achieving data on the computer password protection. Highlights of the C language to achieve its key encryption process. Keywords : DES data encryption C language 下载
|