dbbinom function

Beta-binomial distribution density function A distribution is beta-binomial if p, the probability of success, in a binomial distribution has a beta distribution with shape parameters alpha > 0 and beta > 0 For more details, see extraDistr::dbbinom

dbbinom(x, size, alpha = 1, beta = 1, log = FALSE)

Arguments

• x: vector of quantiles
• size: number of trials (zero or more)
• alpha: numeric (default=1)
• beta: numeric (default=1)
• log: boolean (default=FALSE)

Returns

numeric Probability density values

Examples

dbbinom(1, 1, 1, 1)