I started a gene enrichment analysis (I haven't done this before), and I have a dataset that contains the gene expression data. This data set has a column with the gene names.
However, there are some entries in that columns, which represent chromosome locations instead of gene names. I want to find the gene closest to these chromosomes locations.
I'm using R 2.15.2 (if that helps).
What are my options?
Thank you in advance!