search for: beforeyesterday

...t X values to predict tomorrow's weather. I'm at a loss. All the functions I've come across (like forecast()) use the series and then forecast from the end point. Do I need to decompose the fit and write it out the long way? For example, Tomorrow = fit$coef[1]*Yesterday + fit$coef[2]*BeforeYesterday + etc or is there a function that I'm not finding? Thank you, Nicole -- View this message in context: http://r.789695.n4.nabble.com/forecasting-a-time-series-tp4308147p4308147.html Sent from the R help mailing list archive at Nabble.com.