(PECL stats >= 1.0.0) Returns the harmonic mean of an array of values

(PECL stats >= 1.0.0) Calculates any one parameter of the noncentral t distribution give values for the others

(PECL stats >= 1.0.0) Calculates any one parameter of the F distribution given values for the others.

(PECL stats >= 1.0.0) Calculates any one parameter of the negative binomial distribution given values for

(PECL stats >= 1.0.0) Generates a single random deviate from a negative binomial distribution. Arguments

(PECL stats >= 1.0.0) generate two seeds for the RGN random number generator

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float