I would like to find regions in a bigwig file which do not have a score (excluding regions with a score of 0 or more) and output as a bed file. Does anyone know of an easy way to do this? The bigwig files simply contain no data where there is no score (i.e. there is not a "location: no score") value, so it would have to be compared to the entire genome. I also have to use bigwig as the input, so something like bedrolls genomecov wouldn't work for me, since it takes BAM as input.