[R] Flipping axes of qqnorm

[Chris_d]

Hi all,
I have just started using R to produce qqnorm plots. I am trying to
switch the x and y axes so that the theoretical values are plotted on the y
axis and my data on the x axis. Can anyone help me with this?

Thanks

[Sundar Dorai-Raj]

Try (re)reading ?qqnorm. Use datax = TRUE.

--sundar

Post by Chris_d
Hi all,
? ? ? I have just started using R to produce qqnorm plots. I am trying to
switch the x and y axes so that the theoretical values are plotted on the y
axis and my data on the x axis. Can anyone help me with this?
Thanks
--
View this message in context: http://www.nabble.com/Flipping-axes-of-qqnorm-tp23248007p23248007.html
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______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

[Charles Annis, P.E.]

?qqnorm

qqnorm(y, ylim, main = "Normal Q-Q Plot",
xlab = "Theoretical Quantiles", ylab = "Sample Quantiles",
plot.it = TRUE, datax = TRUE, ...)




Charles Annis, P.E.

Charles.Annis at StatisticalEngineering.com
phone: [phone]
eFax: 614-455-3265
http://www.StatisticalEngineering.com


-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Chris_d
Sent: Sunday, April 26, 2009 7:38 PM
To: r-help at r-project.org
Subject: [R] Flipping axes of qqnorm


Hi all,
I have just started using R to produce qqnorm plots. I am trying to
switch the x and y axes so that the theoretical values are plotted on the y
axis and my data on the x axis. Can anyone help me with this?

Thanks

[Bill.Venables]

This is easy...

qqnorm(res, datax = TRUE)

... unfortunately.


Bill Venables
http://www.cmis.csiro.au/bill.venables/


-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Chris_d
Sent: Monday, 27 April 2009 9:38 AM
To: r-help at r-project.org
Subject: [R] Flipping axes of qqnorm


Hi all,
I have just started using R to produce qqnorm plots. I am trying to
switch the x and y axes so that the theoretical values are plotted on the y
axis and my data on the x axis. Can anyone help me with this?

Thanks