I am trying to use Galaxy for some NGS data. I aligned the data by using bowtie2. I can't figure out how to extract only the unique-mapped reads.
On the report of the alignment I can see this message:
"20552525 (13.02%) aligned 0 times
83720562 (53.02%) aligned exactly 1 time
53619781 (33.96%) aligned >1 times".
And I want only the 53.02%.
I am looking for any sort of help - on Galaxy.