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BUILT-IN MATHEMATICA SYMBOL
DirichletDistribution
DirichletDistribution[{
1, ..., k+1}]
represents a Dirichlet distribution of dimension k with shape parameters 
.
Details
- DirichletDistribution is also known as multivariate beta distribution.
- The probability density for vector
in a Dirichlet distribution is proportional to 
for 
and 
. - DirichletDistribution allows
to be any positive real number. - DirichletDistribution can be used with such functions as Mean, CDF, and RandomVariate.
New in 8
