[SciPy-User] Sigmoid Curve Fitting

Chris Spencer chrisspen@gmail....
Tue Sep 21 12:02:47 CDT 2010

On Tue, Sep 21, 2010 at 12:16 PM, Warren Weckesser
<warren.weckesser@enthought.com> wrote:
> The following is a variation that includes more parameters in the family
> of sigmoid functions.  But bear in mind, I chose this family of
> functions just as a demonstration of curve_fit.  I don't know if it
> makes sense to use this family for your data.  The appropriate family to
> use depends on the nature of the data.

I see what you mean. That modification only fits a low-to-high
sigmoid, but that's close enough for me to adapt by reversing my data
set. Thank you for the excellent example.


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