Bio::Matrix::PSM::IO::psiblast - PSM psiblast parser


See Bio::Matrix::PSM::IO for documentation


Parser for ASCII matrices from PSI-BLAST (blastpgp program in BLAST distribution).


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AUTHOR - James Thompson




 Title   : new
 Usage   : my $psmIO  =  Bio::Matrix::PSM::IO->new(-format=>'psiblast', 
 Function: Associates a file with the appropriate parser
 Throws  :
 Example :
 Args    :
 Returns : Bio::Matrix::PSM::ProtMatrix->new(@args);


 Title   : next_psm
 Usage   : my $psm = $psmIO->next_psm();
 Function: Reads the next PSM from the input file, associated with this object
 Throws  : None
 Returns : Bio::Matrix::PSM::ProtPsm object
 Args    : none