[R] Row order in plot

[Peter Alspach]

Tena koe

Try

mice$X <- factor(mice$X, levels=mice$X)
plot(Green.1~X,data=mice)

HTH ....

Peter Alspach

> -----Original Message-----
> From: r-help-bounces at r-project.org 
> [mailto:r-help-bounces at r-project.org] On Behalf Of qroberts
> Sent: Friday, 12 December 2008 9:12 a.m.
> To: r-help at r-project.org
> Subject: Re: [R] Row order in plot
> 
> 
> This is the format of the table as it appears in R
> 
> >mice
> 
>           X  Green.1  Yellow.2     Blue.3      Gray.4
> 1   Base   469.5399  508.1532  487.1443  492.2544
> 2    PBS   459.6553  474.0124  417.2651  392.9518
> 3 25 Mch  359.6216  418.0417  377.7020  394.2102
> 4 50 Mch  206.1835  262.8818  252.8041  172.0568
> 5   Ext.   287.4200   279.8562  287.3744  236.5091
> 
> I have been plotting Green.1 vs X as follows
> 
> plot(Green.1~X,data=mice)
> 
> The order on the x axis is alphabetical e.g 25 Mch, 50 Mch, 
> Base, Ext., PBS
> 
> When I would like it to be : Base, PBS, 25 Mch, 50 Mch, Ext. 
> like in the table.
> 
> 
> 
> --
> View this message in context: 
> http://www.nabble.com/Row-order-in-plot-tp20962774p20963678.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> ______________________________________________
> 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.
> 

The contents of this e-mail are confidential and may be subject to legal privilege.
 If you are not the intended recipient you must not use, disseminate, distribute or
 reproduce all or any part of this e-mail or attachments.  If you have received this
 e-mail in error, please notify the sender and delete all material pertaining to this
 e-mail.  Any opinion or views expressed in this e-mail are those of the individual
 sender and may not represent those of The New Zealand Institute for Plant and
 Food Research Limited.