On 5/1/12 10:21 PM, someone wrote:
On 05/01/2012 10:54 PM, Russ P. wrote:
On May 1, 11:52 am, someone<newsbo...@gmail.com> wrote:
On 04/30/2012 03:35 AM, Nasser M. Abbasi wrote:
What's the limit in matlab (on the condition number of the matrices), by
the way, before it comes up with a warning ???
The threshold of acceptability really depends on the problem you are
trying to solve. I haven't solved linear equations for a long time,
but off hand, I would say that a condition number over 10 is
questionable.
Anyone knows the threshold for Matlab for warning when solving x=A\b ? I tried
"edit slash" but this seems to be internal so I cannot see what criteria the
warning is based upon...
The documentation for that operator is here:
http://www.mathworks.co.uk/help/techdoc/ref/mldivide.html
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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