Hi,

Le 15/03/11 16:09, e-letter a écrit :
> Readers,
>
> For a data set:
>
> text1,23,text2,45
> text1,23,text3,78
> text1,23,text3,56
> text1,23,text2,45
>
> The following command was entered:
>
> datasubset<-data.frame(dataset[,3]=="text3")
datasubset<-subset(dataset,dataset[,3]=="text3")
> The result of
>
> datasubset
>
> is
>
> TRUE
> TRUE
>
> The required result is
>
> text1,23,text3,78
> text1,23,text3,56
>
> What is the correct command to use please?
>
> Thanks in advance.

> Regards
M

> ______________________________________________
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>


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