Bio::DB::GFF::Aggregator::none -- No aggregation
use Bio::DB::GFF; # Open the sequence database my $db = Bio::DB::GFF->new( -adaptor => 'dbi:mysql', -dsn => 'dbi:mysql:elegans42', -aggregator => 'none' );
Bio::DB::GFF::Aggregator::none can be used to indicate that you do not want any aggregation performed. It is equivalent to providing undef to the -aggregator argument. It overrides disaggregate() and aggregate() so that they do exactly nothing.
To install Bio::Seq, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bio::Seq
CPAN shell
perl -MCPAN -e shell install Bio::Seq
For more information on module installation, please visit the detailed CPAN module installation guide.