NegativeBinomial

Returns an integer corresponding to the number of failures before exactly k (with default value 1) successes given that the probability of success is p (with default value 0.5).

The probability mass function is given by,

$$P(x | t, p) = \binom{k + x - 1}{x} p^k (1-p)^x.$$

Constructors

NegativeBinomial(const NegativeBinomial distribution) -> NegativeBinomial

Copy constructor for NegativeBinomial distribution.

Parameters

• distribution: NegativeBinomial distribution to be copied

Symbols

Name	Description
=	Copy assignment operator for NegativeBinomial distribution.

Members

Name	Description
k	Number of failures.
max	Returns the maximum possible value from the distribution
min	Returns the minimum possible value from the distribution
p	Probability of success.
sample	Sample from distribution.