On Tuesday 11 March 2008 04:27:12 pm Aad Termorshuizen wrote: AT> # So my QUESTION is: is abline imprecise or am I making errors?
Either you are not precise or I did not got your problem. plot(a~b) abline(model) points(10,4336,col="red") as you see the predicted point (red) is exactly at the abline-line. Stefan -- Microeconomics University of Erfurt ______________________________________________ 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.