Negative binomial Distribution — dst

Makes a Negative Binomial distribution, corresponding to the number of failures in a sequence of independent trials until a given number of successes are observed.

Usage

dst_nbinom(size, prob)

Arguments

size: Number of successful trials; single positive numeric.
prob: Probability of a successful trial; single numeric between 0 and 1.

Value

A Negative Binomial distribution.

Examples

d <- dst_nbinom(10, 0.5)

# This version of the Negative Binomial distribution does not count
# the successes.
range(d)
#> [1]   0 Inf