On Wed, 4 Nov 2009 03:30:24 -0800 (PST)
"cchristy...@gmail.com" <cchristy...@gmail.com> wrote:
<snip>
> B_sol=find_fit(f1_data, Kohl, parameters = [Beta], variables = [t],
> initial_guess = [0.3], solution_dict = True)[Beta]
>
> where Kohl is a python function :
>
> var("Beta")
> def Kohl(t,Beta):
> return n(exp(-(exp(t*ln(10))/T_sol)**Beta))
>
> f1_data a set of points :
>
> [
> [-15.0000000000000, 0.94311622895386082],
> [-14.8800000000000, 0.94311556569591271],
> [-14.7600000000000, 0.94311469137075055],
> [-14.6400000000000, 0.94311353881889759],
> [-14.5200000000000, 0.94311201951731505],
> ........
>
> and T_sol = 3.7139753336269206e-08
This looks like another manifestation of the problem reported here:
http://trac.sagemath.org/sage_trac/ticket/7264
I'm working on something else at the moment, but this is the next item
on my list. Hopefully I'll have a fix by the end of the week.
Thanks.
Burcin
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