[R] comparison of arrays of strings

Hi i have two arrays of genes names,one with18 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

Re: [R] comparison of arrays of strings

Read them into 2 different vectors and then use 'intersect'. On 8/17/07, ramakanth reddy [EMAIL PROTECTED] wrote: Hi i have two arrays of genes names,one with18 gene names and the other with 24000 gene names,I have to compare both of them for finding common names. I have both the