hburr {event}

Log Hazard Function for a Burr Process

Description

These functions provide information about the Burr distribution with location parameter equal to m, dispersion equal to s, and family parameter equal to f: log hazard. (See 'rmutil' for the d/p/q/r boxcox functions density, cumulative distribution, quantiles, and random generation).

The Burr distribution has density

f(y) = \frac{\nu \sigma (y / \mu)^{\sigma-1}} {\mu (1+(y/\mu)^\sigma)^{\nu+1}}

where \mu is the location parameter of the distribution, \sigma is the dispersion, and \nu is the family parameter.

Usage

hburr(y, m, s, f)

Arguments

y

vector of responses.

m

vector of location parameters.

s

vector of dispersion parameters.

f

vector of family parameters.

Author(s)

J.K. Lindsey

Examples

hburr(2, 5, 1, 2)