Zeitreihenanalyse - Übung 5

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Retail and Food Services Sales

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in

pdf(rpdf) rsa=readdataSK("RSAFSNA.csv", "csv") rsa=data.frame(year=as.numeric(substr(rsa$DATE,1,4)), y=log(rsa$VALUE)) rsa=ts(rsa$y, start=1992 ,frequency=12) plot(rsa)

plot(rsa, xlim=c(1994,1997+11/12),ylim=c(11.95,12.55))

plot(decompose(rsa))