search for: pmultinom

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2007 Mar 30
1
faster computation of cumulative multinomial distribution
...se reciprocal probabilities, and if I do this I get an equation with "only" 2^k terms, which would shorten my computations to a few decades. Isn't there a faster (numerical approximation?) way to do this? R has dbinom /and/ pbinom functions, but unfortunately only a dmultinom and no pmultinom function... perhaps because there is no (known) faster way? with kind regards, Theo Borm