On Tue, 19 Apr 2005 16:18:14 +0200 Faouzi LYAZRHI wrote:
> Hi,
> I would like to select a few cases (for example cases corresponding to
> sex=male) to make summary for another variable.
Look at ?tapply. E.g.
tapply(x, group, summary)
Z
> How can I do this.
> Thanks for your help
> Fawtzy
>
>
subset(your.data.frame, your.data.frame$sex == 'male')
cheers
c
Faouzi LYAZRHI wrote:
Hi,
I would like to select a few cases (for example cases corresponding to
sex=male) to make summary for another variable.
How can I do this.
Thanks for your help
Fawtzy
_
ijnenvoer 35, Leuven, Belgium
Tel: +32/16/336899
Fax: +32/16/337015
Web: http://www.med.kuleuven.ac.be/biostat/
http://www.student.kuleuven.ac.be/~m0390867/dimitris.htm
- Original Message -
From: "Faouzi LYAZRHI" <[EMAIL PROTECTED]>
To:
Sent: Tuesday, April 19, 2005 4:18
Hi,
I would like to select a few cases (for example cases corresponding to
sex=male) to make summary for another variable.
How can I do this.
Thanks for your help
Fawtzy
__
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