[R] how do I transform this to a for loop

Bill.Venables at csiro.au Bill.Venables at csiro.au
Mon Sep 6 06:16:52 CEST 2010


sseq <- c(1, seq(5, 40, by = 5))
for(i in 1:length(sseq)) 
assign(paste("arima", i, sep=""), arima(data.ts[sseq[i]:(sseq[i]+200)], order=c(1,1,1)))

...but why would you want to do so?
        

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of lord12
Sent: Monday, 6 September 2010 10:57 AM
To: r-help at r-project.org
Subject: [R] how do I transform this to a for loop


arima1 <- arima(data.ts[1:201], order = c(1,1,1))
arima2 <- arima(data.ts[5:205], order = c(1,1,1))
arima3 <- arima(data.ts[10:210], order = c(1,1,1))
arima4 <- arima(data.ts[15:215], order = c(1,1,1))
arima5 <- arima(data.ts[20:220], order = c(1,1,1))
arima6 <- arima(data.ts[25:225], order = c(1,1,1))
arima7 <- arima(data.ts[30:230], order = c(1,1,1))
arima8 <- arima(data.ts[35:235], order = c(1,1,1))
arima9 <- arima(data.ts[40:240], order = c(1,1,1))

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