Re: can someone (expert) write up high level description for combo algorithm "rref,gaussian-elimination,lu decomposition in one go"?



<dillogimp@xxxxxxxxx> wrote in message
news:1177600939.044770.49210@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
On Apr 25, 6:30 pm, David C. Ullrich <ullr...@xxxxxxxxxxxxxxxx> wrote:
On 24 Apr 2007 18:49:26 -0700, "dillog...@xxxxxxxxx"

<dillog...@xxxxxxxxx> wrote:
hi

can someone (expert) write up high level description for combo
algorithm "rref,gaussian-elimination,lu decomposition in one go".
please publish on the web.
there are so many naive versions on the web.
it would save a lot of people's time.

You would save a lot of _your_ time if you'd
simply find a linear algebra book. Asking someone
to write this up for you when it exists in
more or less every elementary text on the
subject doesn't seem reasonable - what about
_our_ time?

You are assuming I'm the only person for such info?
A well written entry in webpedia or some such can save millions of
people's time.

Yee gads man, a google search on "gaussian elimination"
turns up, as the very first hit,

http://en.wikipedia.org/wiki/Gaussian_elimination

It explains the algorithm and even provides psuedo
code.

A search on "Numerical Recipes" turns up as thbe first
hit the Numerical Recipes home page:

http://www.nr.com/

You can find any of your desired algorithms in the *free*
texts there.

Just how thin do you need your pablum?


.



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