I was given a list of parameter estimates from my boss. She wants to predict the dependent variable "fsshen" beyond jan 2011, the last observation, through December 2011, giving the prediction intervals (90%). I don't know if I have the complete information to do this. So my question(s) is can R determine a prediction interval from this data with just these parameter estimates. And if so, how?
Thanks all who can help. Zeda. Here are the parameter estimates: Jan dummy 108.422 Feb dummy 107.619 Mrc dummy 80.515 Apr dummy 95.307 May dummy 92.340 Jun dummy 99.866 Jul dummy 83.276 Aug dummy 78.763 Sep dummy 83.717 Oct dummy 103.963 Nov dummy 63.060 Dec dummy 27.147 coeff. on "SalesLag11" 0.423 [[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.