dwinsemius at comcast.net
Fri Oct 2 15:57:56 CEST 2009
On Oct 2, 2009, at 9:46 AM, Ashta wrote:
> I have more than three lines in one and I want to add a legend for
> abline( m1, col = 'red' )
> ablime( m2, col = 'blue' )
> abline( m3, col = 'purple' )
> How can I add a legend? . Is it also possible to increase the
> thickness of
> the lines?
?abline and this time pay closer attention to the lwd parameter.
The answer to the legend question may depend on the details of the
plot call, but I am unclear why you have not yet tried:
I am getting the impression that you are not taking advantage of R's
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