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Results tagged with data-transformation
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user 279804
Mathematical re-expression, often nonlinear, of data values. Data are often transformed either to meet the assumptions of a statistical model or to make the results of an analysis more interpretable.
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Is it possible we supply the differenced data to the ARMA model (not ARIMA) and have the mod...
I am trying to fit an ARMA model in Python for a non-stationary series. Conceptually, is it possible that I difference the data to first convert it to stationary data, fit the model on this difference …
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