[R] How to add multiple ablines

Hi folks Run; ToothGrowth attach(ToothGrowth) toothgrowth=lm(len~dose) adding abline: abline(toothgrowth) I got it done adding single abline. How to add more ablines on the same diagram? I found following thread, applying mapply command; Plotting multiple ablines

Re: [R] How to add multiple ablines

just add more 'abline' calls, or pass multiple values; e.g., abline(v=c(1,2,3,4), h=c(10,20)) On Fri, Nov 26, 2010 at 9:41 PM, Stephen Liu sati...@yahoo.com wrote: Hi folks Run; ToothGrowth attach(ToothGrowth) toothgrowth=lm(len~dose) adding abline: abline(toothgrowth) I got it done

Re: [R] How to add multiple ablines

jholt...@gmail.com Cc: r-help@r-project.org Sent: Sat, November 27, 2010 2:07:41 PM Subject: Re: [R] How to add multiple ablines just add more 'abline' calls, or pass multiple values; e.g., abline(v=c(1,2,3,4), h=c(10,20)) Hi folks Run; ToothGrowth attach(ToothGrowth) toothgrowth=lm(len