Does R support double-exponential smoothing?

Hi,

ets() in Hyndman's forecast package allows you to specify which one of 
the many smoothing variants (additive/multiplicative season, damped 
trend, additive/multiplicative errors) you want.

HTH,
Stephan


minben schrieb:

I want to use double-exponential smoothing to forecast time series
datas,but I couldn't find it in the document,does R support this
method?

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