Hi,

On Tuesday, July 2, 2013, chris Jhon wrote:

> Dear All,
>
> I have two data frames like this
>
> Gene expression_normal
> gene1 0
> gene2 100
> .
> .
> .
>
>
> data frame 2
>
> Gene expression_cancer
> gene2 4
> gene1 29
> gene3 1
> ..
> .
>
> .
>
> I would like to merge the tables that the data frame has each gene and the
> expression value of normal and cancer such that
>
> Gene Exp_normal exp_cancer
> Gene1 0       29
> gene2  100   4
> gene3  1      0
> .
> .
>
> .
>
> how to do this in R, i tried merge but i found significant increase in
> number of rows.
> Any help is appreciated


merge will do it. Can you post the code that you used so we can help you
debug it?

-Steve



-- 
Steve Lianoglou
Computational Biologist
Bioinformatics and Computational Biology
Genentech

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