[R] comparison of arrays of strings

[jim holtman]

Read them into 2 different vectors and then use 'intersect'.

On 8/17/07, ramakanth reddy <ramakanth_99 at yahoo.co.in> wrote:
> Hi
>
> i have two arrays of genes names,one with180000 gene names and the other with 24000 gene names,I have to compare both of them for finding common names.
>
> I have both the arrays in .csv format.i loaded the files and tried to compare them using for and if loops
>
> but I got the error Error in Ops.factor(cgh[i, 1], cgh[j, 2]) :
>        level sets of factors are different
>
> Please suggest me how to solve this problem or any other alternative procedure
>
> Thanks
> ramakanth
>
>
>
>
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-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem you are trying to solve?