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升级    85.33% TA的每日心情 | 擦汗
2012-6-14 16:31 |
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签到天数: 1 天 [LV.1]初来乍到
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- 200 字节以内
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发表于 2010-1-21 19:32
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MATLAB Demystified,David McMahon& ]6 d# w0 I0 @( k/ \) h* f
Author: David McMahon
1 b8 l( `* `4 D8 X" e! JPublisher: 2007 by The McGraw-Hill) k9 D5 e2 d+ C9 S
Pages: 336
# e/ j' k+ u1 H u+ j$ ^2 v% FISBN: 0-07-151030-3
3 O; k; M8 f& U, b( o* F' v- Q1 ~, x5 I- f0 E; F
Preface
: R# Q) C& ^' P5 {! E4 ~MATLAB is one of the most widely used computational tools in science and
) y$ g. ]7 u! b6 q' i0 H5 ?engineering. No matter what your background—be it physics, chemistry, math, or
; Z) ?2 N2 K* R: `engineering—it would behoove you to at least learn the basics of this powerful tool.; O4 n% H" d6 r; M! @
There are three good reasons to learn a computational mathematics tool. The first is' G1 f' w2 j0 t
that it serves as a background check for work you might be doing by hand. If you are
0 l; N; B# x2 E- {5 r5 `( r! La student, it’s nice to have a back up that you can use to check your answers. I advise
/ @& S6 X8 M, Z' k* t" ]that you don’t become co-dependent on a computational tool or trust it as though it1 c6 a5 j# H" @0 B3 ]. X
were an Oracle. Do your work by hand when requested by your professors and just use1 o' ?* B. l9 `* s) O
MATLAB or any other tool to check your work to make sure it’s correct.
9 j9 B4 g- f! H2 ^ T: \/ LThe second reason is having a tool like MATLAB is priceless for generating
( c2 k# J# q$ j# a }, v/ Zplots and for doing numerical methods. Instead of having to go through a tedious6 D- h: Y+ ]" s- c: E h- |: Y
process of plotting something by hand you can just have MATLAB generate any) H, Y3 k* A+ I' r! W" Y( u
nice plot you desire.
2 x& e, a8 a$ u8 w. C% dThirdly, the bottom line is that at some point in your career you will have to use
3 x w) f. x* ~6 b* Z1 k# Qa computational mathematics tool. If you’re a professor doing theoretical work, at
8 I j. o% |$ H ^$ T. L3 zone point or another you are going to be working on a project where analytical
- ?" T' j1 v+ U0 d6 ?/ M! v& dsolutions are not possible. If you work in industry or in a national lab, chances are
. a4 D8 N& m( k. z& W$ Uthe work you’re doing can’t be done by hand and will require a numerical solution.
% u) ?: y) W! o7 |MATLAB is widely used in universities, in national laboratories and at private' ^1 S" h% S0 ?- W+ E) [
companies. Knowing MATLAB will definitely be a plus on your resume.5 `2 q8 A& A( R" k0 [
Now a word about this particular book. This book is aimed squarely at the MATLAB+ Q6 N6 @( X, b' L
beginner. The purpose is not to wow experts with complicated solutions built with
2 T" a: ~) Q- f- oMATLAB. Rather, the purpose of this book is to introduce a person new to MATLAB! X* s7 @' B m3 Y9 q5 n
to the world of computational mathematics. The approach taken here is to set about5 f2 r# h; o6 X
learning how to use MATLAB to do some basic things-plot functions, solve algebraic& j ]0 N3 d7 i3 ]
equations, compute integrals and solve differential equations for example. So the
; h8 R; b" C4 M& Q, ^examples we present in this book are going to be ** and aimed at the novice. If7 @6 G K% p0 N
you have never touched MATLAB before or are having lot’s of trouble with it, this6 M! q* l% A2 G5 G! r
book will help you build a basic skill set that can be used to master it. The book is a
/ ?# N# `3 s- g. Dstepping stone to mastery and nothing more. |
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