Koders Code Search: bincoef.m

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bincoef.m
Language: Matlab
LOC: 6

Project Info
MatLinks/Chorus(matlinks)
Server: SourceForge
Type: cvs

$SourceForge\m\matlinks\matlinks\toolchest\copyleft\gpl\stixbox\$ ...chest\copyleft\gpl\stixbox\

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function k = bincoef(n,N)
%BINCOEF  Binomial coefficients
%
%         k = bincoef(n,N)

%       Anders Holtsberg, 13-05-94
%       Copyright (c) Anders Holtsberg

if all(all(round(n)==n)) & all(all(round(N)==N))
   k = round(exp(gammaln(N+1) - gammaln(n+1) - gammaln(N-n+1)));
else
   k = exp(gammaln(N+1) - gammaln(n+1) - gammaln(N-n+1));
end