[R] R help

[Martin Morgan]

Hi Rajasekaramya

sapply(geneset[1:5431], "[[", "V1")

or

Bioconductor::subListExtract(geneset[1:5431], "V1")

Martin

Rajasekaramya wrote:
> Hi,
> 
> I have a problem in assessing the list element.
> 
>      i have list called geneset it contains the following elements
>       
>      > geneset
>       [[1]]
>          V1          V2       V3  .......V200
>    Genename    gene1  gene2....gene200
> 
>    [[2]]
>        V1            V2   V3 V4...V[240]
>     Genename    gene1 gene2....gene240
>   :
>   :
>   :
>   :
>   : [[5431]]
> 
> 
> i want to get  V1 values for all the elements(1:5431) in the geneset in a
> may be in a vector or in any other form
> 
> 
> Ramya Thulasingam


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Martin Morgan
Computational Biology / Fred Hutchinson Cancer Research Center
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