确实。J. W. Demmel 的《Applied Numerical Linear Algebra》是一本更平易近人的入门书。不过，如果你是个受虐狂，真打算亲手去实现其中的任何算法，那 Golub 和 van Loan 的书绝对是极好的参考。（话虽如此，你真的不应该自己造轮子去实现它……
True. J. W. Demmel, Applied Numerical Linear Algebra, is a gentler introduction. However, if you're masochist enough to actually implement any of the algorithms, Golub & van Loan is a great reference. (Though, you really shouldn't implement it yourself…
…interesting, but for a computer guy to learn, I'd suggest Strang, then Trefethen & Bau (my favorite). If there is anything else worth knowing about numeric linear algebra it is in Gollub, or Demmel's applied numerical linear algebra (another unforgivable omission; he only helped write LAPACK!). The problem books can also be important; they're all pretty good if you pick the problems right. Not sure the highly theoretical stuff…
Trefethen & Bau、Golub & Van Loan 以及 Demmel 的《Applied Numerical Linear Algebra》构成了这一领域的三剑客。我不知道楼主推荐的那本书到底是面向什么受众的，但翻一翻就很明显了：反正不是给我这种人看的。
Trefethen&Bau, Golub & Van Loan and Demmel's "Applied Numerical Linear Algebra" make up the holy trinity. I don't know what audience the OP book is supposed to serve, but it's evident on inspection; it ain't me.
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... 这是一本非常棒的书。它涵盖了丰富的主题，从基础线性代数（比如用 LR 分解求解线性方程组）到用线性代数求解（偏）微分方程都有涉及。……
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... This is really good book. It contains various topics from basic linear algebra (like solving systems with LR factorization) to solving (partial) differential equations with linear algebra.…
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... Numerical linear algebra has a long and vast history. You really do need specialized information that your undergrad linear algebra classes would not have imparted. For instance, the condition…
……这些。如果你想侧重实际计算（也就是数值 LA），可以考虑 Golub（愿他安息）的《Matrix Computations》（不过更偏工具书，不太适合自学）、Trefethen 的《Numerical Linear Algebra》，以及 Demmel 的《Applied Numerical Linear Algebra》。
…these. For a focus actual computation (ie numerical LA), consider Golub's (RIP) Matrix Computations (more of a reference, though, not so much for self-study), Trefethen's Numerical Linear Algebra, Demmel's Applied Numerical Linear Algebra.
确实。J. W. Demmel 的《Applied Numerical Linear Algebra》是一本更平易近人的入门书。不过，如果你是个受虐狂，真打算亲手去实现其中的任何算法，那 Golub 和 van Loan 的书绝对是极好的参考。（话虽如此，你真的不应该自己造轮子去实现它……
True. J. W. Demmel, Applied Numerical Linear Algebra, is a gentler introduction. However, if you're masochist enough to actually implement any of the algorithms, Golub & van Loan is a great reference. (Though, you really shouldn't implement it yourself…
……挺有意思的，但要是计算机背景的人想学，我建议先看 Strang，然后是 Trefethen & Bau（这是我的最爱）。关于数值线性代数，如果还有什么值得了解的，那都在 Golub 的书里，或者 Demmel 的《Applied Numerical Linear Algebra》（这也是个不可饶恕的遗漏；人家当年可是参与编写了 LAPACK 的！）。习题集也很重要；只要题目选得对，它们都相当不错。至于那些高度理论化的东西我就不太确定了……
…interesting, but for a computer guy to learn, I'd suggest Strang, then Trefethen & Bau (my favorite). If there is anything else worth knowing about numeric linear algebra it is in Gollub, or Demmel's applied numerical linear algebra (another unforgivable omission; he only helped write LAPACK!). The problem books can also be important; they're all pretty good if you pick the problems right. Not sure the highly theoretical stuff…
Trefethen & Bau、Golub & Van Loan 以及 Demmel 的《Applied Numerical Linear Algebra》构成了这一领域的三剑客。我不知道楼主推荐的那本书到底是面向什么受众的，但翻一翻就很明显了：反正不是给我这种人看的。
Trefethen&Bau, Golub & Van Loan and Demmel's "Applied Numerical Linear Algebra" make up the holy trinity. I don't know what audience the OP book is supposed to serve, but it's evident on inspection; it ain't me.
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... 这是一本非常棒的书。它涵盖了丰富的主题，从基础线性代数（比如用 LR 分解求解线性方程组）到用线性代数求解（偏）微分方程都有涉及。……
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... This is really good book. It contains various topics from basic linear algebra (like solving systems with LR factorization) to solving (partial) differential equations with linear algebra.…
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... 数值线性代数有着悠久而庞大的历史。你确实需要专门的知识体系，而这些在本科的线性代数课上是学不到的。比如，条件数……
http://www.amazon.com/Applied-Numerical-Linear-Algebra-Demme... Numerical linear algebra has a long and vast history. You really do need specialized information that your undergrad linear algebra classes would not have imparted. For instance, the condition…
……这些。如果你想侧重实际计算（也就是数值 LA），可以考虑 Golub（愿他安息）的《Matrix Computations》（不过更偏工具书，不太适合自学）、Trefethen 的《Numerical Linear Algebra》，以及 Demmel 的《Applied Numerical Linear Algebra》。
…these. For a focus actual computation (ie numerical LA), consider Golub's (RIP) Matrix Computations (more of a reference, though, not so much for self-study), Trefethen's Numerical Linear Algebra, Demmel's Applied Numerical Linear Algebra.