I have bigwig files with genome-wide signal values. And I need to compute the Xth percentile of these signal values. Is there any tool that can compute signal percentiles directly from bigwig files? For Ex - I want to know the 95th percentile of all signal values in a bigwig file.
If not, what would be the best way to compute them? I do not have much experience with bigwig files or tools to analyze them, but I can program or parse files if required.