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'If you are a programmer you need it. If you have someone to write programs for you, buy it as a birthday present.' Spectroscopy Europe
Ãœber das Produkt
This is the revised and expanded second edition of the hugely popular Numerical Recipes: the Art of Scientific Computing. The product of a unique collaboration among four leading scientists in academic research and industry, Numerical Recipes is a complete text and reference book on scientific computing.
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Einleitungssatz
This book, like its predecessor edition, is supposed to teach you methods of numerical computing that are practical, efficient, and (insofar as possible) elegant. Lesen Sie die erste Seite
Buchdeckel | Copyright | Inhaltsverzeichnis | Auszug | Stichwortverzeichnis | Rückseite
This book, like its predecessor edition, is supposed to teach you methods of numerical computing that are practical, efficient, and (insofar as possible) elegant. Lesen Sie die erste Seite
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Buchdeckel | Copyright | Inhaltsverzeichnis | Auszug | Stichwortverzeichnis | Rückseite
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Die hilfreichsten Kundenrezensionen
7 von 7 Kunden fanden die folgende Rezension hilfreich:
5.0 von 5 Sternen
good book, bad policy,
Von LB (Pasadena, CA) - Alle meine Rezensionen ansehen
Rezension bezieht sich auf: Numerical Recipes in C book set: Numerical recipes in C. The art of scientific computing (Gebundene Ausgabe)
This is a very useful book for scientists and engineers, it collects codes for many most-often-encountered numerical problems, and the discussion is lucid, frank and helpful. However, the author adopted a very bad policy: they do not permit users to distribute their code. So suppose you write an application program which uses lots of integrations, linear algebra and differential equation routines, you would naturally like to use the numerical recipe routines for these basic tasks, but if you want to make your code freely available to others, you find you can't, because the numerical recipes routines are copyrighted and the authors forbid you to distribute even part of them with your code(except for a few public domain routines). They suggest you use the Netlib code which is freely available, however, since there is no systematic documentation, it is more difficult to use the netlib code. In any case, what is the point of having this book and its code if you have to use netlib code? this is really a trouble for the readers and users of this book. On the other hand, the authors provided their book online free of charge, but this is of little use--most readers would buy the book anyway, and prefer to have the code free.
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6 von 6 Kunden fanden die folgende Rezension hilfreich:
5.0 von 5 Sternen
A great book with okay code.,
Von Ralph Wolf (Silicon Valley, CA) - Alle meine Rezensionen ansehen
Rezension bezieht sich auf: Numerical Recipes in C book set: Numerical recipes in C. The art of scientific computing (Gebundene Ausgabe)
This is an excellent text, filled with code segments, a few equations, and lots of glorious plain english *words* in which the authors share their practical experience on how to go about getting useful work done. If you've ever wanted to really understand numerical methods, or just want to make an intelligent choice between alternative approaches to a problem, this book is a gold mine.The code itself, however, is a bit quaint. It does compile, and mostly work, but it's not the sort of thing you'd want to gamble a medical instrument or space flight on. (The code has the look and feel of 30 year old fortran which was rudely translated to C by some hapless grad student.) Take the time to understand the routines that really matter for your application and reimplement them, with better error checking and/or optimizations to suit your needs. (Very likely the first thing you'll do is a global search to replace the string "float" with "double". That alone will bring the code out of the 70's and up to somehwere in the middle 80's) Helfen Sie anderen Kunden bei der Suche nach den hilfreichsten Rezensionen
3 von 3 Kunden fanden die folgende Rezension hilfreich:
1.0 von 5 Sternen
Good Theory but bad Programming Style!,
Rezension bezieht sich auf: Numerical Recipes in C book set: Numerical recipes in C. The art of scientific computing (Gebundene Ausgabe)
I like the book for its theory part, but concerning the programming style it's just bad and up to a certain degree useless. If someone uses indices starting at 1 (instead of 0) in C, this guy knows not much about the programming language anyway! If I need code out of this book, I do have to rewrite the whole program in order to get default indices - and this is definitely a pain!Sorry to say so, but I wouldn't buy that book: if you're interested in the theory only, there are certainly better books around. And, as mentioned above, if you're really up to good programming, also leave your fingers from this book - it will save you much time. Let's hope, that the third edition will have the correct indices convention... I would be the first one to buy that book!! Helfen Sie anderen Kunden bei der Suche nach den hilfreichsten Rezensionen
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