fim.exponential_lifetime: Fisher information matrix for exponential_lifetime

In likelihood.model: Likelihood-Based Statistical Inference in the Fisherian Tradition

Fisher information matrix for exponential_lifetime

Description

Returns the analytical FIM: n / lambda^2 (1x1 matrix).

Usage

## S3 method for class 'exponential_lifetime'
fim(model, ...)

Arguments

model	An exponential_lifetime model
...	Additional arguments (ignored)

Value

A function(theta, n_obs, ...) computing the FIM

likelihood.model documentation built on March 19, 2026, 9:07 a.m.