On 12/20/10 10:03 PM, C Barrington-Leigh wrote:
I cannot figure out what I'm doing wrong. The following does not
return a fixed point:
from scipy import optimize
xxroot= optimize.fixed_point(lambda xx: exp(-2.0*xx)/2.0, 1.0,
args=(), xtol=1e-12, maxiter=500)
print ' %f solves fixed point, ie f(%f)=%f ?'%
(xxroot,xxroot,exp(-2.0*xxroot)/2.0)
You will want to ask scipy questions on the scipy-user mailing list:
http://www.scipy.org/Mailing_Lists
When you do, please provide the information that Terry Reedy asked for.
--
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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