Re: [R] Repeat if

From: Birgit Lemcke <birgit.lemcke_at_systbot.uzh.ch>
Date: Thu, 28 Jun 2007 16:14:04 +0200

Thanks Christophe,

I received already an answer with a similar suggestion.

But thanks for your answer.

Birgit

Am 28.06.2007 um 12:34 schrieb Christophe Pallier:

> Your V1 to V85 are probably coming from a data.frame, aren't they?
>
> If yes, and if this data.frame is named 'a', you can use 'sapply
> (a,range)'
>
> Otherwise, see ?get (get(paste("V","1",sep="")) returns V1)
>
> Christophe
>
>
> On 6/28/07, Birgit Lemcke <birgit.lemcke_at_systbot.uzh.ch> wrote:
> Hello,
> (Power Book G4, Mac OS X, R 2.5.0)
>
> I would like to repeat the function range for 85 Vectors (V1-V85).
> I tried with this code:
>
> i<-0
> > repeat {
> + i<-i+1
> + if (i<85) next
> + range (Vi, na.rm = TRUE)
> + if (i==85) break
> + }
>
> I presume that the Vi is wrong, because in this syntax i is not known
> as a variable. But I don´t know how to say that it is a variable here.
> Would be nice if somebody could help me.
> Perhaps I´m thinking too complicated and there is an easier way to do
> this.
>
> Thanks in advance
>
> Greetings
>
> Birgit
>
> Birgit Lemcke
> Institut für Systematische Botanik
> Zollikerstrasse 107
> CH-8008 Zürich
> Switzerland
> Ph: +41 (0)44 634 8351
> birgit.lemcke_at_systbot.uzh.ch
>
>
>
>
>
>
> [[alternative HTML version deleted]]
>
>
> ______________________________________________
> R-help_at_stat.math.ethz.ch 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.
>
>
>
>
> --
> Christophe Pallier (http://www.pallier.org)

Birgit Lemcke
Institut für Systematische Botanik
Zollikerstrasse 107
CH-8008 Zürich
Switzerland
Ph: +41 (0)44 634 8351
birgit.lemcke_at_systbot.uzh.ch

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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. Received on Thu 28 Jun 2007 - 14:34:27 GMT

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