Hi,
This is a rather broad question.
The function lowess() might be a good place to start, I guess (although
I'm not sure whether this fits in your definition of "approximation
functions"...).
Best of luck,
Luc
carol white wrote:
Hi,
Having a set of values (non-time series data), what are the approximation
functions that could determine the trend of the values?
Cheers,
Carol
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