[R] Sorting dataframe by different columns

[Dimitris Rizopoulos]

probably the function sort.data.frame() posted in R-help some time ago 
can be useful; check:

RSiteSearch("sort.data.frame")


I hope it helps.

Best,
Dimitris

----
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven

Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http://med.kuleuven.be/biostat/
     http://www.student.kuleuven.be/~m0390867/dimitris.htm


----- Original Message ----- 
From: "Gunther Höning" <gunther.hoening at ukmainz.de>
To: <r-help at stat.math.ethz.ch>
Sent: Friday, June 08, 2007 8:58 AM
Subject: [R] Sorting dataframe by different columns


> Dear list,
>
> I have a very short question,
> Suggest a dataframe of four columns.
>
> df <- data.frame(w,x,y,z)
>
> I want this ordered the following way:
> first by :x, decreasing = FALSE
> and
> secondly by: z, decreasing =TRUE
>
> How can this be done ?
>
> Thanks
>
> Gunther
>
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> and provide commented, minimal, self-contained, reproducible code.
> 


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