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Man Pages
Bio::Phylo::Util::Math(3) User Contributed Perl Documentation Bio::Phylo::Util::Math(3)
 

Bio::Phylo::Util::Math - Utility math functions

nchoose_static
Calculation of n choose j. This version saves partial results for use later.
 Type    : Exported function
 Title   : nchoose_static
 Usage   : $c = nchoose_static( $n, $j )
 Function: Calculation of n choose j.
 Returns : n-choose
 Args    : $n, $j
    
nchoose
Calculation of n choose j. Dynamic version.
 Type    : Exported function
 Title   : nchoose
 Usage   : $c = nchoose( $n, $j )
 Function: Calculation of n choose j.
 Returns : n-choose
 Args    : $n, $j
    
gcd
Greatest common denominator - assumes positive integers as input
 Type    : Exported function
 Title   : gcd
 Usage   : $gcd = gcd( $n, $m )
 Function: Greatest common denominator
 Returns : $gcd
 Args    : $n, $m
    
gcd_divide
Takes two large integers and attempts to divide them and give the float answer without overflowing
 Type    : Exported function
 Title   : gcd_divide
 Usage   : $gcd = gcd_divide( $n, $m )
 Function: Greatest common denominator
 Returns : $gcd
 Args    : $n, $m
    

There is a mailing list at <https://groups.google.com/forum/#!forum/bio-phylo> for any user or developer questions and discussions.
Bio::Phylo::Manual
Also see the manual: Bio::Phylo::Manual and <http://rutgervos.blogspot.com>.

If you use Bio::Phylo in published research, please cite it:
Rutger A Vos, Jason Caravas, Klaas Hartmann, Mark A Jensen and Chase Miller, 2011. Bio::Phylo - phyloinformatic analysis using Perl. BMC Bioinformatics 12:63. <http://dx.doi.org/10.1186/1471-2105-12-63>
2017-10-30 perl v5.28.1

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