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Dirk

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Questions (9)

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3	What is the interpretation of positive log-likelihood for discrete time series data?
2	Why does the manually calculated log-likelihood value differ from the auto.arima output in R?
2	Why does the upper prediction interval region gets larger than lower prediction interval when data are transformed?
2	How can a univariate seasonal time series be made normally distrubuted by Box-Cox transformation?
1	Is there a remedy for removing autocorrelations from residuals of seasonally fitted ARIMA model?

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0	Is there a remedy for removing autocorrelations from residuals of seasonally fitted ARIMA model?

Tags (20)

0 r × 7	0 maximum-likelihood × 2
0 time-series × 5	0 mse
0 arima × 5	0 normal-distribution
0 autocorrelation × 3	0 prediction-interval
0 mathematical-statistics × 2	0 approximation

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