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Domanda


How to get t values of each coefficient after using ar function
I now have a time series and I have use *ar* function to fit the time series. However, it just returns the function with coeffic...

quasi 9 anni fa | 0 risposte | 0

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Domanda


I wonder if anyone know what residual variance is
I now have a nitrate time series and I detrend it by fitting into a quadratic line.I have read a paper which has a table about "...

quasi 9 anni fa | 1 risposta | 0

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Domanda


How to find the optimal p for AR model
Hi everyone, I now have a nitrate time series and I have decomposed it with an additive model, which is Y=T+S+R. I hope to fi...

circa 9 anni fa | 1 risposta | 0

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