i am new to time series,whatever i know up till now,from that i have uploaded time series file & what to build arma model,but for that i want p & q values(orders) tell me how to calculate best p & q values to find best AIC values for model
i am doing but giving error >bhavar<-read.table(file.choose()) #taking time series file > decompose(bhavar$V1) Error in decompose(bhavar$V1) : time series has no or less than 2 periods what this error is telling ? http://r.789695.n4.nabble.com/file/n4491470/tinku.txt tinku.txt -- View this message in context: http://r.789695.n4.nabble.com/how-calculate-seasonal-component-cyclic-component-of-time-series-tp4491470p4491470.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
