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Manual Reference Pages  -  BIO::CLUSTER::SEQUENCEFAMILY (3)

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NAME

Bio::Cluster::SequenceFamily - Sequence Family object

CONTENTS

SYNOPSIS



  use Bio::SeqIO;
  use Bio::Cluster::SequenceFamily;
  use File::Spec;

  my $file =  File::Spec->catfile(t,data,swiss.dat);
  my $seqio= Bio::SeqIO->new(-format => swiss,
                            -file => $file);
  my @mem;
  while(my $seq = $seqio->next_seq){
    push @mem, $seq;
  }

  #create the family
  my $family = Bio::Cluster::SequenceFamily->new(
          -family_id=>"Family_1",
          -description=>"Family Description Here",
          -annotation_score=>"100",
          -members=>\@mem);

  #access the family

  foreach my $mem ($family->get_members){
    print $mem->display_id."\t".$mem->desc."\n";
  }

  #select members if members have a Bio::Species Object

  my @mem = $family->get_members(-binomial=>"Homo sapiens");
  @mem = $family->get_members(-ncbi_taxid => 9606);
  @mem = $family->get_members(-common_name=>"Human");
  @mem = $family->get_members(-species=>"sapiens");
  @mem = $family->get_members(-genus=>"Homo");



DESCRIPTION

This is a simple Family object that may hold any group of object. For more specific families, one should derive from FamilyI.

FEEDBACK

Email bioperl-l@bioperl.org for support and feedback.

    Mailing Lists

User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to one of the Bioperl mailing lists. Your participation is much appreciated.



  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists



    Support

Please direct usage questions or support issues to the mailing list:

bioperl-l@bioperl.org

rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.

    Reporting Bugs

Report bugs to the Bioperl bug tracking system to help us keep track the bugs and their resolution. Bug reports can be submitted via the web:



  https://github.com/bioperl/bioperl-live/issues



AUTHOR - Shawn Hoon

Email shawnh@fugu-sg.org

APPENDIX

The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _.

    new



 Title   : new
 Usage   : my $family = Bio::Cluster::SequenceFamily->new(
                             -family_id=>"Family_1",
                             -description=>"Family Description Here",
                             -annotation_score=>"100",
                             -members=>\@mem);
 Function: Constructor for SequenceFamily object
 Returns : Bio::Cluster::SequenceFamily object



See Bio::Cluster::SequenceFamily.

    version



 Title   : version
 Usage   : $family->version("1.0");
 Function: get/set for version
 Returns : a string version of the family generated.



    annotation_score



 Title   : annotation_score
 Usage   : $family->annotation_score(100);
 Function: get/set for annotation_score which
           represent the confidence in which the
           consensus description has been assigned
           to the family.
 Returns : Bio::SimpleAlign



See Bio::SimpleAlign

    alignment



 Title   : alignment
 Usage   : $family->alignment($align);
 Function: get/set for an alignment object representing
           the multiple alignment of the members of the family.
 Returns : Bio::SimpleAlign



See Bio::SimpleAlign

    tree



 Title   : tree
 Usage   : $family->tree($tree);
 Function: get/set for an tree object representing
           the phylogenetic tree of the family.
 Returns : Bio::Tree



See Bio::Tree

Bio::Cluster::FamilyI methods

    family_score



 Title   : family_score
 Usage   : Bio::Cluster::FamilyI->family_score(95);
 Function: get/set for the score of algorithm used to generate
           the family if present

           This is aliased to cluster_score().

 Returns : the score
 Args    : the score



    family_id



 Title   : family_id
 Usage   : $family->family_id("Family_1");
 Function: get/set for family id

           This is aliased to display_id().

 Returns : a string specifying identifier of the family



Bio::ClusterI methods

    display_id



 Title   : display_id
 Usage   :
 Function: Get/set the display name or identifier for the cluster
 Returns : a string
 Args    : optional, on set the display ID ( a string)



    description



 Title   : description
 Usage   : $fam->description("POLYUBIQUITIN")
 Function: get/set for the consensus description of the cluster
 Returns : the description string
 Args    : Optional the description string



    get_members



 Title   : get_members
 Usage   : Valid criteria:
           -common_name
           -binomial
           -ncbi_taxid
           -organelle
           -genus
           $family->get_members(-common_name =>"human");
           $family->get_members(-species     =>"homo sapiens");
           $family->get_members(-ncbi_taxid  => 9606);
           For now, multiple critieria are ORed.

           Will return all members if no criteria are provided.

 Function: get members using methods from L<Bio::Species>
           the phylogenetic tree of the family.
 Returns : an array of objects that are member of this family.



    size



 Title   : size
 Usage   : $fam->size();
 Function: get/set for the size of the family,
           calculated from the number of members
 Returns : the size of the family
 Args    :



    cluster_score



 Title   : cluster_score
 Usage   : $fam->cluster_score(100);
 Function: get/set for cluster_score which
           represent the score in which the clustering
           algorithm assigns to this cluster.
 Returns : a number



Implementation specific methods



  These are mostly for adding/removing/changing.



    add_members



 Title   : add_members
 Usage   : $fam->add_member([$seq1,$seq1]);
 Function: add members to a family
 Returns :
 Args    : the member(s) to add, as an array or arrayref



    remove_members



 Title   : remove_members
 Usage   : $fam->remove_members();
 Function: remove all members from a family
 Returns : the previous array of members
 Args    : none



    members



 Title   : members
 Usage   : $members = $fam->members([$seq1,$seq1]);
 Function: Deprecated. Use add_members() or get_members() instead



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