ActuDistns (version 3.0)

dinvgauss: Inverse Gaussian pdf

Description

Computes the pdf of the inverse Gaussian distribution

Usage

dinvgauss(x, alpha = 1, sigma = 1)

Arguments

x

scale or vector of positive values at which the pdf needs to be computed

alpha

the value of alpha parameter, must be positive

sigma

the value of sigma parameter, must be positive

Value

x, giving the pdf values computed at x

References

S. Nadarajah, S. A. A. Bakar, Tabulations of survival models for actuarial use, submitted

Examples

y=dinvgauss(x)