Hi. I downloaded GEO data(GSE22276) and try doing downstream analysis. By the way I got a problem in the step of annotation with HOMER toolannotatePeaks.pl). Input data is the output of previous step(in HOMER,it's findPeaks.pl) in the format of bed.
but result came out with anntotion column blank, NA and same for following colums.
input file has chromosome(chr1), start and end position in first three positions, which is necessary, I have no idea about why annotation failed.
any idea for this?