[R] qqline function doesn't plot
Uwe Ligges
ligges at statistik.tu-dortmund.de
Tue Aug 5 11:07:41 CEST 2008
Scotty Nelson wrote:
> I have a data vector x. When I try
>
> qqline(x)
>
> I get the following error:
>
> Error in int_abline(a = a, b = b, h = h, v = v, untf = untf, ...) :
> plot.new has not been called yet
>
> And a blank plot appears.
>
> Can anybody help? What am I doing wrong?
qqline() is for adding a line into an existing plot. You might want to
call qqplot() before as indicated in the examples in ?qqline.
Uwe Ligges
> Thanks,
> Scotty
>
>
>
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