idigamma: Inverse digamma function

Description Usage Arguments Author(s) Examples

View source: R/bzinb.R

Description

inverse of digamma. digamma function is the first derivative of gamma function divided by gamma function.

Usage

1

Arguments

y

a numeric vector.

Author(s)

Hunyong Cho, Chuwen Liu, Jinyoung Park, and Di Wu

Examples

1
2
3
idigamma(2)
plot(digamma, 0.1, 3)
plot(idigamma, -10.4, 0.9)

bzinb documentation built on Dec. 8, 2019, 9:12 a.m.