Logit-normal distribution — qlogitnorm2 • ggoutbreak

The logit-normal distribution has a support of 0 to 1.

Usage

qlogitnorm2(
  p,
  prob.0.5 = 0.5,
  kappa = 1 - exp(-1),
  lower.tail = TRUE,
  log.p = FALSE
)

Arguments

p: vector of probabilities
prob.0.5: the median on the true scale
kappa: a dispersion parameter from 0 (none) to 1 maximum dispersion
lower.tail: logical; if TRUE (default), probabilities are P[X<=x] otherwise P[X>x].
log.p: logical; if TRUE, probabilities p are given as log(p).

Value

a vector of probabilities, quantiles, densities or samples.

Examples

qlnorm2(c(0.25,0.5,0.72), 2, 1)
#> [1] 1.300774 1.788854 2.355843