[?] ARIMA in R
Francisco Cribari wrote:
I am using R version 1.0.1 both under Linux and Windows 98. A simple question: After fitting an ARIMA model, how can I plot in the same graph both the original series (solid line, say) and the fitted values implied by the estimated model (dotted line, say)? Example: library(ts) data(LakeHuron) arima0(LakeHuron, order=c(2,0,0), xreg=1:98)
What about md <- arima0(LakeHuron, order=c(2,0,0), xreg=1:98) plot(LakeHuron) lines(LakeHuron-md$resid,col="red") Adrian -- Adrian Trapletti, Vienna University of Economics and Business Ad- ministration, Operations Research, Augasse 2-6, 1090 Vienna, Austria Phone: ++43-(0)1-31336-4561 Email: adrian.trapletti at wu-wien.ac.at Fax: ++43-(0)1-31336-708 WWW: http://quor.wu-wien.ac.at/adrian.html -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._