[R] plot lines at 0,0 axis

[p_connolly at slingshot.co.nz]

Quoting Mohan Singh <Mohan.Singh at ucd.ie>:

> Hii
>
>    I am trying to plot lines at (0,0) axis where my scatterplot goes
> between positive n negative values for x and y axis
>
>    i can plot point using points(0,0) but if i want to draw lines
> along it, can't seem to get it right

?abline

maybe abline(h = 0)
abline(v = 0)

HTH



>
> Mohan
>
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