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141507's avatar
141507
Icon for Helper I rankHelper I
9 years ago

ARIMA forecasting - Avoid negative preditions

Hi,   I am using below R code to generate Arima Forecast. The plot is successful and I dont want to see negative values in the plot. I used the lambda=0 in the arima() and my plot date is greater t...
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141507's avatar
141507
Icon for Helper I rankHelper I
9 years ago

Hi,

 

Thanks for your input, But using this, prediction line shows as constant.

 

Do We have any other way to achieve the positive prediction since we have positive values as resource data ?

 

Regards,

Senthil D

141507's avatar
141507
Icon for Helper I rankHelper I
9 years ago

Hi,

 

Is any update for the above.

 

Regards,

Senthil D