[R] qqline function doesn't plot

[Scotty Nelson]

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[john seers (IFR)]

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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[Scotty Nelson]

Thanks!!!!!

[Uwe Ligges]

Post by john seers (IFR)
I have a data vector x. When I try
qqline(x)
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

Post by john seers (IFR)
Thanks,
Scotty
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______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.