Nguyen Dinh Nguyen wrote: > 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)
Just make it yourself as in: newdat <- data.frame(x = range(x)) pred <- predict(lm(y ~ x), newdata = newdat) lines(newdat$x, pred) Uwe Ligges > > > > > [[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. ______________________________________________ [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.
