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Results tagged with data-transformation
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user 213550
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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Using a log transformation in an ARIMA model; how to get model predictions back on original ...
This question relates largely to the answer provided by Stephan here:
How to know which forecasting tool to use in R?
Stephan says:
If you work on logged data, be aware that simply taking the
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