On Mon, 16 Jun 2014 08:54:41 AM Rolf Turner wrote: > On 15/06/14 15:34, Paul Rydelek wrote: > > Relatively new user with a question regarding abline. > > > > I want to draw a st. line fit to some data but I want the line to span the > > range of the x-data and NOT the plot limits. > > In short the line spans xmin to xmax(of plot axis) but I want it to span > > xmin to xmax (of x data). > > Can this but done with abline or do I have to use lines and construct the > > line from a+bx? > > A function with this capability was posted by Remko Duursma on 22/1/09. See: > > http://article.gmane.org/gmane.comp.lang.r.general/137344/match=ablinepiec > > e > > cheers, > > Rolf Turner > > P. S. Jim: Perhaps this function could/should be added to plotrix. If > you are interested, I have written a help file for it. > > R. T. Hi Rolf and others, In fact Remko contributed that function to plotrix - ablineclip.
Jim ______________________________________________ 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.