(PECL stats >= 1.0.0) Generates beta random deviate
(PECL stats >= 1.0.0) Not documented array
(PECL stats >= 1.0.0) Generates a random deviate from the noncentral F (variance ratio) distribution with
(PECL stats >= 1.0.0) Computes the covariance of two data sets
(PECL stats >= 1.0.0) Not documented void
(PECL stats >= 1.0.0) Not documented float
(PECL stats >= 1.0.0) Calculates any one parameter of the Poisson distribution given values for the others
(PECL stats >= 1.0.0) Generates a single random deviate from a normal distribution with mean, av, and standard
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