?merge
Let the data.frame be xx
yy <- data.frame(ORF=
c("YAL026C","YAL041W","YAL048C","YAL007C","YAL012W",
"YAL016W" ))
merge(xx,yy, by="ORF")
should do it.
--- Roberto Olivares Hernandez <[EMAIL PROTECTED]> wrote:
> Hi,
> I have a data frame Y with the following
> information,
>
> ORF spectra
> 1 YAL001C 2
> 2 YAL005C 21
> 3 YAL007C 2
> 4 YAL012W 8
> 5 YAL016W 24
> 6 YAL019W 3
> 7 YAL020C 2
> 8 YAL021C 7
> 9 YAL022C 3
> 10 YAL023C 6
> 11 YAL026C 2
> 12 YAL029C 1
> 13 YAL031C 1
> 14 YAL035W 48
> 15 YAL038W 173
> 16 YAL041W 4
> 17 YAL042W 4
> 18 YAL048C 1
> 19 YAL049C 1
> 20 YAL051W 1
>
>
> In the other hand I have this object X with
> character elements as following
>
> "YAL026C"
> "YAL041W"
> "YAL048C"
> "YAL007C"
> "YAL012W"
> "YAL016W"
>
> and I want to generate a new data frame exclusively
> with the elements from the object X and its
> respective spectra value from the data frame Y. how
> to do it?
>
> I have tried to look into several functions, match,
> subset, command Y[ X, ], and I still can not get it
>
>
> thanks in advance
>
> Roberto
>
>
>
>
>
>
>
>
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained,
> reproducible code.
>
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