[ncl-talk] exponential fitting

[Dennis Shea]

NCL does *not* have a supported exponential curve fit function.
----

I am sure you could google for sophisticated exponential curve fitting
algorithms in fortran or C or C++. These could be called fom NCL.
  https://www.ncl.ucar.edu/Document/Manuals/Ref_Manual/NclExtend.shtml

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Attached is a very simple function based on the methodology outlined in
'MathWorld'. Specifically:
http://mathworld.wolfram.com/LeastSquaresFittingExponential.html

----
%> ncl  exponential_curve_fit.ncl

----
This function is *not supported*.
It is *not documented*.
It is *not well tested*.

Good Luck


On Wed, Jun 14, 2017 at 4:02 PM, Xi Chang <xi.chang01 at gmail.com> wrote:

> Dear NCL team,
>
> I am wondering if there is any function that can be used to perform an
> exponential fitting for a time series?
>
> Thanks
> Chang
>
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