An Introduction to Programming and Numerical Methods in MATLAB - S. Ott, J. Denier (Springer, 2005) WW.pdf

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An Introduction to Programming
and Numerical Methods in MATLAB
S.R. Otto and J.P. Denier
An Introduction to
Programming and
Numerical Methods
in MATLAB
With
111
Figures
665879578.001.png
S.R. Otto, BSc, PhD
TheR&A
St Andrews
Fife
KY16 9JD
Scotland
J.P. Denier, BSc (Hons), PhD
School of Mathematical Sciences
The University of Adelaide
South Australia 5005
Australia
British Library Cataloguing in Publication Data
Otto, S. R. (Stephen Robert)
An introduction to programming and numerical methods in
MATLAB
1. MATLAB (Computer file) 2. Numerical analysis — Data
processing
I. Title II. Denier, J. P.
518 .02855
ISBN 1852339195
Library of Congress Control Number: 2005923332
Apart from any fair dealing for the purposes of research or private study, or criticism or review, as
permitted under the Copyright, Designs and Patents Act 1988, this publication may only be repro-
duced, stored or transmitted, in any form or by any means, with the prior permission in writing of
the publishers, or in the case of reprographic reproduction in accordance with the terms of licences
issued by the Copyright Licensing Agency. Enquiries concerning reproduction outside those terms
should be sent to the publishers.
ISBN-10: 1-85233-919-5
ISBN-13: 978-185233-919-7
Springer Science
+
©
Springer-Verlag London Limited 2005
The use of registered names, trademarks, etc. in this publication does not imply, even in the absence
of a specific statement, that such names are exempt from the relevant laws and regulations and there-
fore free for general use.
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tion contained in this book and cannot accept any legal responsibility or liability for any errors or
omissions that may be made.
Typesetting: Camera-ready by authors
Printed in the United States of America
12/3830-543210 Printed on acid-free paper SPIN 11317333
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Preface
This text provides an introduction to the numerical methods that are typically
encountered (and used) in science and engineering undergraduate courses. The
material is developed in tandem with MATLAB which allows rapid prototyping
and testing of the methods. The package MATLAB (matrix laboratory) pro-
vides an environment in which students can learn to programme and explore
the structure of the numerical methods. The methods included here are of a
basic nature and only rely on material which should have been explored prior
to the first year undergraduate stage.
The methods presented are supplemented with a set of tasks at the end
of each chapter (full solutions of these are given in Appendix C). The tasks
are introduced in such a way as to allow students to explore the topics as
they evolve. Some are of a mathematical nature, but in the main they involve
manipulating codes which are given in the text of the chapter (or section).
Those tasks which we regard as being harder are marked with an asterisk.
Throughout the text MATLAB commands appear using this font in the text.
In the main the names of MATLAB commands reflect the commands role. We
have taken particular care to highlight many of the problems that occur with
interpreting the syntax of MATLAB commands. In Appendix B we provide
a glossary of all MATLAB commands within the text and short examples of
how these commands can be used. Reference is made to the comprehensive
help facility within MATLAB: however examples are given which are similar
to those given in other places within the text.
Throughout the text we derive the numerical techniques we use, but also
emphasise that MATLAB’s rich vocabulary provides commands for perform-
ing most of the fundamental tasks encountered in numerical methods. This
approach serves to introduce students to the methods and also provides an
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