
    wigVS2sga.pl [options] <WIG file|stdin>

        where options are:
        -h|--help                Show this stuff
        --db <path>              Use <path> to locate Chrom Id Storable File 'chro_idx.nstorage'
        -f|--feature <feature>   Set Feature name <feature> [def=WIG]
        -s|--species <species>   Assembly <species> [def=hg19]
        -n <int>                 Normalization factor for data value: it needs to be converted to INTEGER [def=1]

        Convert variableStep WIG files to SGA.

