[R] comparison of arrays of strings
jholtman at gmail.com
Fri Aug 17 07:38:17 CEST 2007
Read them into 2 different vectors and then use 'intersect'.
On 8/17/07, ramakanth reddy <ramakanth_99 at yahoo.co.in> wrote:
> 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
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What is the problem you are trying to solve?
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