move example folder in WGBS_workflow project into current directory.
extract gene IDs from gene row add it as an extra column. store the table as the new table
get rid of the dash part of the gene id after ‘gene_id’. eg. ‘YAL068W-A’ -> ‘YAL068W’. save the new table as new file.
only keep the rows of genes. 2 methods: keeping matched or deleting unmatched
insert and append a new line ‘######’ at gene rows.