R help - Mar 2009 - new user

When adding a trend line to a scatterplot (e.g. abline
(90,4,col=”red”), I believe the “90” is the intercept and “4” is the
slope.  How do I determine the intercept and slope for the abline command?


_________________________________________________________________

eet.

	[[alternative HTML version deleted]]

try
?abline

everything should be there for you

stephen sefick

On Wed, Mar 4, 2009 at 11:30 PM, kris deininger
<kris_deininger at hotmail.com> wrote:
>
>
>
> When adding a trend line to a scatterplot (e.g. abline
> (90,4,col=?red?), I believe the ?90? is the intercept and ?4? is the
> slope. ?How do I determine the intercept and slope for the abline command?
>
>
> _________________________________________________________________
>
> eet.
>
> ? ? ? ?[[alternative HTML version deleted]]
>
>
> ______________________________________________
> R-help at 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.
>
>


-- 
Stephen Sefick

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.  We are mammals, and have not exhausted the
annoying little problems of being mammals.

								-K. Mullis