[R] abline; setting plot limits

Duncan Murdoch murdoch.duncan at gmail.com
Sun Jun 15 17:54:52 CEST 2014


On 14/06/2014, 11:34 PM, 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?

You can use lines() or segments(), you can't use abline().

Duncan Murdoch

> 
> 
> Paul Rydelek, Ph.D.
> 5232 Dorset Dr.
> Memphis, TN  38117
> 
> 
> 
> 
> 
> 
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