Introduction to Scientific Computing: A Matrix-Vector Approach Using MATLAB

Introduction to Scientific Computing: A Matrix-Vector Approach Using MATLAB
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发表时间:
1996-08
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通讯作者:
C. Loan
C. Loan
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其他
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作者:
C. Loan

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出版商说明: 特点/优势 新内容 - 升级到MATLAB 5级别。 新内容 - 约60个新问题。 新内容 - 关于结构体数组、元胞数组以及如何生成更具信息量的图形的新章节(第1章)。 新内容 - 对三角插值的简要介绍(第2章) - 在第5章提供了针对该问题的后续快速傅里叶变换解决方案。 新内容 - 对稀疏数组的简要讨论(第5章)。允许在第6章和第7章对线性方程和最小二乘法的稀疏方法进行有限的研究。 新内容 - 分块矩阵内容 - 现在通过使用元胞数组得以丰富(第6 - 7章)。 新内容 - 轨道问题解决方案 - 现在利用简单结构(第8章)。简化了表述。 新内容 - 对“ode23”更详细的介绍(第9章)。 新内容 - 网站 - 提供一半问题的解决方案。对图形的额外介绍。 数值线性代数 - 贯穿整个内容,从第1章开始。(这是一个MATLAB入门教程,但通过实例引导,为后续的数值算法奠定基础。)每章涵盖一个重要定理。使用MATLAB的激励性实例和相关作业问题。使用户能够切身感受算法的优劣,而不会因调试编译型高级语言的语法而分心。大量实例,包含在200多个M文件中 - 本书围绕包含在200多个M文件中的实例展开,这些文件共同传达了所有关键的数学思想以及对数值计算精妙之处的理解。高级计算快照 - 在涉及并行自适应求积和并行矩阵计算的章节中。对递归的介绍包括均差、自适应逼近、求积、快速傅里叶变换、斯特拉森矩阵乘法和楚列斯基分解。
From the Publisher: FEATURES/BENEFITS NEW—Upgraded to a MATLAB 5 level. NEW—Approximately 60 new problems., NEW—New sections on structure arrays, cell arrays, and how to produce more informative plots (Ch. 1). NEW—A brief treatment of trigonometric interpolation (Ch. 2)—A follow-up FFT solution to the problem is provided in Ch. 5). NEW—A brief discussion of sparse arrays (Ch. 5). Permits a limited study of sparse methods for linear equations and least squares in Chs. 6 and 7. NEW—Block matrix material—Now enriched with the use of cell arrays (Chs. 6-7). NEW—Orbit problem solutions—Now make use of simple structures (Ch. 8). Simplifies the presentation. NEW—More detailed coverage of "ode23" (Ch. 9). NEW—Website—Provides solutions to half the problems. Additional coverage of graphics. Numerical linear algebra—Permeates the entire presentation, beginning in Ch. 1. (This is a get-started-with-MATLAB tutorial, but is driven by examples that set the stage for the numerical algorithms that follow.) One important theorem covered per chapter. Motivational examples and related homework problems using MATLAB. Allows users to get a personal feel for algorithm strengths and weaknesses without the distraction of debugging the syntax of a compiled higher level language. An abundance of examples, packaged in 200+ M-files—The book revolves aroundexamples that are packaged in 200+ M-files, which, collectively, communicate all the key mathematical ideas and an appreciation for the subtleties of numerical computing. Snapshots of advanced computing—In sections that deal with parallel adaptive quadrature and parallel matrix computations. Treatment of recursion includes divided differences, adaptive approximation, quadrature, the fast Fourier transform, Strassen matrix multiplication, and the Cholesky factorization.