bigwig转bed文件

bigwig转bed文件首先需要将bigwig转为wig文件

conda install -c bioconda ucsc-bigwigtowig
bigWigToWig signal.bigWig signal.wig

利用BEDOPS的 wig2bed]将wig文件转 bed文件

conda install -c bioconda bedops
 wig2bed < signal.wig > signal.bed

#Filter BED by its score column with `awk`:
awk '($5 < 1)' signal.bed > signal.filtered.bed

参考：https://bioinformatics.stackexchange.com/questions/2800/bigwig-to-bed-for-regions-above-below-threshold