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futur
2023 Oct 26
2
Plot for 10 years extrapolation
..."2004-12-31"))
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value <-c(15348, 13136, 11733, 10737, 15674, 11098, 13721, 13209, 11099, 10087, 14987, 11098, 13421, 9023, 12098)
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model <- lm(value~date)
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plot(value~date ,col="grey",pch=20,cex=1.5,main="Plot")
abline(model,col="darkorange",lwd=2)
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dfuture <- data.frame(date=seq(as.Date("2019-12-31"), by="1 year", length.out=10))
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predict(model,dfuture,interval="prediction")
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