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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' C# I! s$ u+ m- { L8 O
Author: David McMahon' t& B" z5 ]0 e* j5 d! v
Publisher: 2007 by The McGraw-Hill, ?" Q5 o+ s0 q/ ?. e: d0 {7 q
Pages: 336
$ [7 B0 u' V' d6 X6 t) J, v& s/ m+ i' sISBN: 0-07-151030-3
3 J' f5 t9 H0 {/ B8 {( z0 S6 W. h- m- f+ S
Preface) ]+ |; G, K) d( z' c
MATLAB is one of the most widely used computational tools in science and. ^3 I: `( p6 K# u
engineering. No matter what your background—be it physics, chemistry, math, or
/ D- I( }# ]- Y4 S% lengineering—it would behoove you to at least learn the basics of this powerful tool.+ h- I1 ?' x5 D% p0 e1 r
There are three good reasons to learn a computational mathematics tool. The first is' U t3 ^" a& b+ j* ?/ s
that it serves as a background check for work you might be doing by hand. If you are
, W& |% c% _% S$ S5 wa student, it’s nice to have a back up that you can use to check your answers. I advise6 q1 p% A3 i; B6 i# s
that you don’t become co-dependent on a computational tool or trust it as though it" ~3 M& l. b/ {7 M X
were an Oracle. Do your work by hand when requested by your professors and just use
3 L7 Y- U9 N: w! r! sMATLAB or any other tool to check your work to make sure it’s correct." }3 O1 j- D _4 M# x
The second reason is having a tool like MATLAB is priceless for generating
0 K6 B) q) v; S! X4 g" yplots and for doing numerical methods. Instead of having to go through a tedious4 Z# _/ \2 K+ A6 k2 m6 c
process of plotting something by hand you can just have MATLAB generate any: }; V# H% t) P z$ M9 Q% ?
nice plot you desire.
+ f) J2 p) I) R% eThirdly, the bottom line is that at some point in your career you will have to use4 [" E6 O( T6 p! |; i
a computational mathematics tool. If you’re a professor doing theoretical work, at7 k# q: n* Y: N2 o" k6 `
one point or another you are going to be working on a project where analytical3 S0 \1 z* W. q2 M
solutions are not possible. If you work in industry or in a national lab, chances are) Q3 Y: p3 g; k& J |7 \( I, n
the work you’re doing can’t be done by hand and will require a numerical solution.
d t5 E. W$ U, q) x8 v/ SMATLAB is widely used in universities, in national laboratories and at private
- J& J; c% R. H4 h# pcompanies. Knowing MATLAB will definitely be a plus on your resume.% ~1 V% s8 ^6 c# ^
Now a word about this particular book. This book is aimed squarely at the MATLAB+ T+ E* E1 D" }6 {
beginner. The purpose is not to wow experts with complicated solutions built with
q( v& Y b) J4 i6 F0 Q$ t% gMATLAB. Rather, the purpose of this book is to introduce a person new to MATLAB
! ^) N: t( h5 `7 mto the world of computational mathematics. The approach taken here is to set about
' h8 g& W Y+ }+ r$ z4 s1 a( flearning how to use MATLAB to do some basic things-plot functions, solve algebraic
% s6 I+ C) t/ Y3 p) ~8 K/ Cequations, compute integrals and solve differential equations for example. So the& b! M: K" ~; M
examples we present in this book are going to be ** and aimed at the novice. If; f/ Z: A2 a4 A9 A% i" }9 i
you have never touched MATLAB before or are having lot’s of trouble with it, this3 Y* n+ K# z6 [+ b: b" G
book will help you build a basic skill set that can be used to master it. The book is a
) P* z; ?# \9 d( [4 o) D" c+ dstepping stone to mastery and nothing more. |
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