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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
5 L1 B8 F( ^ n$ {+ G ?Author: David McMahon
! u, ~& d- V% b8 j+ v c0 r& _Publisher: 2007 by The McGraw-Hill
1 U; N" H0 ?/ N: ]! | cPages: 336
: u* i$ K+ k9 }+ g+ hISBN: 0-07-151030-3
4 R- H5 B) z( B, J! |. }3 W5 m# V) D$ X
Preface
/ o5 {0 G3 w4 ]$ _MATLAB is one of the most widely used computational tools in science and
/ y% r- a( v t! n- M( ^+ }# ~engineering. No matter what your background—be it physics, chemistry, math, or* K" p! W8 {, x- R! T8 z3 j! X
engineering—it would behoove you to at least learn the basics of this powerful tool.
" O7 p& H1 {% k, i7 l0 B3 aThere are three good reasons to learn a computational mathematics tool. The first is# @3 k1 ~! S2 z/ i- O4 S+ w
that it serves as a background check for work you might be doing by hand. If you are
# i2 C6 P" q5 ya student, it’s nice to have a back up that you can use to check your answers. I advise' e! h) F: R2 F7 P" F/ i7 n! n% \
that you don’t become co-dependent on a computational tool or trust it as though it
" r* |' T; ?5 A" \9 ~were an Oracle. Do your work by hand when requested by your professors and just use
\9 ~" W; I7 {' `/ p" \% ^/ Y6 a' Q, bMATLAB or any other tool to check your work to make sure it’s correct.
* o' V. V( w, uThe second reason is having a tool like MATLAB is priceless for generating$ @0 I. ]/ p) P$ w; q3 o
plots and for doing numerical methods. Instead of having to go through a tedious
' C+ E6 a( z% ]0 s0 wprocess of plotting something by hand you can just have MATLAB generate any. z8 }5 d( M Q0 P
nice plot you desire.# s9 E l. a2 ^5 ^
Thirdly, the bottom line is that at some point in your career you will have to use
* n, o U/ x( G+ J/ Ja computational mathematics tool. If you’re a professor doing theoretical work, at
, B, @( n3 W7 y, I* m$ Rone point or another you are going to be working on a project where analytical) i' M8 a3 j$ v7 d4 R
solutions are not possible. If you work in industry or in a national lab, chances are
3 W+ \; i4 q' g% _% C: q& Ithe work you’re doing can’t be done by hand and will require a numerical solution.: B5 [9 P5 G& Q4 d f0 Y H
MATLAB is widely used in universities, in national laboratories and at private
* O0 M* E: `! K1 s; O1 w! U9 ucompanies. Knowing MATLAB will definitely be a plus on your resume.. L. s1 Z% M D2 u
Now a word about this particular book. This book is aimed squarely at the MATLAB
, f9 w+ T2 K9 }5 ^; i w% C% B* ibeginner. The purpose is not to wow experts with complicated solutions built with+ V, j4 Z5 ^, \
MATLAB. Rather, the purpose of this book is to introduce a person new to MATLAB
$ `: a* ~; {' Z9 k8 q+ I* V3 tto the world of computational mathematics. The approach taken here is to set about$ K% y% X: p6 U2 F9 A9 p) a" p+ Q
learning how to use MATLAB to do some basic things-plot functions, solve algebraic
$ \; d6 X( @; ^+ I) q/ nequations, compute integrals and solve differential equations for example. So the
( k, |$ p& {+ {$ ]examples we present in this book are going to be ** and aimed at the novice. If
; L3 Q7 s$ D" E4 g- Y9 H6 pyou have never touched MATLAB before or are having lot’s of trouble with it, this: ^% L0 Z0 v% i( ]9 w: J
book will help you build a basic skill set that can be used to master it. The book is a: q: C! ~5 t# `, _8 Y
stepping stone to mastery and nothing more. |
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