Thks for your answer,
I wish to access colnames by using vars like in my example nom="toto"
, if i type toto in R it will display the column named toto with the values that
the column keep, i wish the same by typing nom, but in my case it shows the
content of the var nom not the values of the column named toto, but
"toto".
I can't be more accurate because i'm unable to formulate it an other
way.
another example:
I've got a set of colnames :
> nomalarme1
[1] "AirFlowFailure" "AirSensorFailure"
"GasLeek"
[4] "SuddenPressureDrop" "InletPressureToLow"
"PressureRiseFailure"
[7] "HoseLeakTestFailure" "o50DCVoltageToLow"
All of these names identify colnames (like AirFlowFailure).
My problem is if i do
For (i in 1:length(nomalarme1))
{
nomalarme1[i]
}
It will display the names of the columns not the datas, is there is something
that can tell R to show data's that have for colname nomalarme[i], and not
just the colname.
Thks for your answer, i've looked into S-Poetry and it seems that it
isn't explained there, but my "poor" english maybe have missed
it...
COMTE Guillaume
-----Message d'origine-----
De?: Patrick Burns [mailto:pburns at pburns.seanet.com]
Envoy??: mardi 16 mai 2006 17:12
??: COMTE Guillaume
Objet?: Re: [R] variable row names
I don't understand your question, but perhaps the
subscripting section of chapter 1 of S Poetry can
help you.
Patrick Burns
patrick at burns-stat.com
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide for the Unwilling S User")
COMTE Guillaume wrote:
>Hy all,
>
>
>
>I wish to use a variable as rownames for a set of datas.
>
>
>
>By example :
>
>
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>
>>nom<-"toto"
>>
>>
>
>
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>>prenom<-"tutu"
>>
>>
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>>res<-c(1,2)
>>
>>
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>>res<-t(res)
>>
>>
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>>res
>>
>>
>
> [,1] [,2]
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>[1,] 1 2
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>>colnames(res)<-c(nom,prenom)
>>
>>
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>>res
>>
>>
>
> toto tutu
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>[1,] 1 2
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>
>>nom
>>
>>
>
>[1] "toto"
>
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>
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>I wish to call the rowname by the variable name, in this case it would
>be < nom > or < prenom > , but if i do that it gives me the name
of the
>row not the values of it.
>
>
>
>Is this possible or not?
>
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>Thks all.
>
>
>
>COMTE Guillaume
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> [[alternative HTML version deleted]]
>
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