[R] how to plot average line of a var at y-axis

[jim holtman]

?abline

On Tue, Feb 15, 2011 at 8:23 AM, Yogesh Tiwari
<yogesh.mpi at googlemail.com> wrote:
> Dear R Users,
>
> I have a time series of CO2 (1993-2002)
> x-axis as time
> y-axis as CO2
>
> I would like to over plot a CO2 average line at y-axis on the time series
> plot.
>
> How to do it.
>
> Kindly help,
>
> Thanks,
>
> Regards,
> Yogesh
>
>        [[alternative HTML version deleted]]
>
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-- 
Jim Holtman
Data Munger Guru

What is the problem that you are trying to solve?