[R] qqline function doesn't plot
john seers (IFR)
john.seers at bbsrc.ac.uk
Tue Aug 5 11:05:47 CEST 2008
Hi
qqline does not do the plot. It adds a line to an existing plot.
So you have to do something else first, like:
qqnorm(x)
qqline(x)
JS
---
-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of Scotty Nelson
Sent: 05 August 2008 09:58
To: r-help at r-project.org
Subject: [R] qqline function doesn't plot
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?
Thanks,
Scotty
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