[SciPy-User] curve_fit for f(x,y)?
Wed Nov 24 11:44:41 CST 2010
Am 24.11.2010 17:57, schrieb firstname.lastname@example.org:
> On Wed, Nov 24, 2010 at 11:46 AM, elmar<email@example.com> wrote:
>> is there a function in scipy similar to curve_fit for f(x,y) ? See
> if you collect the x variables in a tuple (or put then in an array)
> then curvefit works without raising an exception
> def calc_WA((T, t), WA_0, k_0, E)
> popt, pcov = curve_fit(calc_WA, (T_K, t_sec), WA) # get optimized parameters
> WA_predicted = calc_WA((T_K, t_sec), *popt)
> but predicted are zero, so maybe without good starting values it
> doesn't find a solution.
> I didn't try to read carefully, just tried out the tuple, and don't
> know if it makes sense.
>> Any help is wellcome
>> SciPy-User mailing list
with your modification the script is working now. Unfortunatley my
kinetic model is not the right one and need some modification.
Anyway, thanks for your held
PS: p0 = (6, 1e-5, 5000)
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