Dear Dimitris, It works beautifully!
Many thanks Rhelpers are great! All the best, Nguyen try this: x <- rnorm(200, 35, 5) y <- rnorm(200, 0.87, 0.12) ########### lmObj <- lm(y ~ x) xs <- range(x) ys <- predict(lmObj, newdata = data.frame(x = xs)) plot(x, y, pch = 17, bty = "l") lines(xs, ys, col = "red", lty = 2, lwd = 2) I hope it helps. Best, Dimitris ---- Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/(0)16/336899 Fax: +32/(0)16/337015 Web: http://med.kuleuven.be/biostat/ http://www.student.kuleuven.be/~m0390867/dimitris.htm ----- Original Message ----- From: "Nguyen Dinh Nguyen" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Tuesday, March 20, 2007 12:32 PM Subject: [R] abline within data range > Dear R helpers, > > I would like to have abline, for a lm model for > example, lying within data range. Do you know how to > get it? > > Thank in advance > > Nguyen D Nguyen > > #CODE > x<- rnorm(200, 35,5) > y<- rnorm(200, 0.87,0.12) > plot(y~x, xlim=c(0,50), pch=17, bty="l") > abline(lm(y~x)) > > # I would like abline is between min(x) and max(x) [[alternative HTML version deleted]] ______________________________________________ [email protected] 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.
