Hello all
First of all I must emphasize that I am fascinated about Forecast package.
However I have difficulty to execute 'ets' procedure. After I write code:
a<-read.table("test.txt", sep="\t", head=T)
b<-matrix(a[,3], nrow=5, ncol=12,
dimnames=list(c("2005","2006","2007","2008","2009"),
c("jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec")
))
fit<-ets(b)
plot(forecast(fit))
I get this error note: *'Error in ets(b) : y should be a univariate time
series'*.
Could you please be so kind as to let me know what could be the problem.
File 'Test.txt' is database which includes three variables: year, month and
dependent variable.
I am looking forward to hearing from you.
Kind regards, Nejc.
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
