什么是BLAS，LAPACK和ATLAS之间的关系 [英] What is the relation between BLAS, LAPACK and ATLAS

问题描述

我不明白BLAS，LAPACK和ATLAS是如何相关的，我应该怎么一起使用它们！我一直在寻找通过所有的手册，我有BLAS和LAPACK以及如何将其与极少数的例子我发现使用的一般概念，但使用ATLAS，看看它是如何与有关我找不到任何实际的例子这两个。

I don't understand how BLAS, LAPACK and ATLAS are related and how I should use them together! I have been looking through all of their manuals and I have a general idea of BLAS and LAPACK and how to use them with the very few examples I find, but I can't find any actual examples using ATLAS to see how it is related with these two.

我试图做一些矩阵水平低的工作，我的主要语言是C首先，我想用GSL，但它说，如果你想要最好的preformance你应该使用BLAS和ATLAS。有没有什么好的网页给人如何使用这些一些很好的例子（C语言）在一起？换句话说，我正在寻找使用这三个教程（或其中的任何一部分！）。总之我很困惑！

I am trying to do some low level work on matrixes and my primary language is C. First I wanted to use GSL, but it says that if you want the best preformance you should use BLAS and ATLAS. Is there any good webpage giving some nice examples of how to use these (in C) all together? In other words I am looking for a tutorial on using these three (or any subset of them!). In short I am confused!

推荐答案

我环顾四周，只能找到这两个网页的一些简单的例子。我希望更多的人将增加的例子codeS使用这些库。

I looked around and could only find these two webpages with some simple examples. I wish more people would add examples of codes to use these libraries.

http://www.seehuhn.de/pages/linear

<一个href=\"http://www.lindonslog.com/programming/atlas-blas-lapack-linear-algebra-libraries/\">http://www.lindonslog.com/programming/atlas-blas-lapack-linear-algebra-libraries/

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