subboafish: Returns the Fisher Information matrix and its inverse for the...

In Rsubbotools: Fast Estimation of Subbottin and AEP Distributions (Generalized Error Distribution)

Returns the Fisher Information matrix and its inverse for the AEP

Description

Returns the Fisher Information matrix and its inverse for the Asymmetric Power Exponential distribution for the given parameters.

Usage

subboafish(size = 1L, bl = 2, br = 2, m = 0, al = 1, ar = 1, O_munknown = 0L)

Arguments

size	(numeric) - number of observations (Default: 01)
bl	(numeric) - set the left exponent (Default: 2.0)
br	(numeric) - set the right exponent (Default: 2.0)
m	(numeric) - the location parameter (Default: 0.0)
al	(numeric) - the left scale parameter (Default: 1.0)
ar	(numeric) - the right scale parameter (Default: 1.0)
O_munknown	(numeric) - if true assumes m is known

Value

a list containing three elements:

• std_error - the standard error for the parameters

• infmatrix - the Fisher Information Matrix

• inv_infmatrix - the Inverse Fisher Information Matrix

Rsubbotools documentation built on April 16, 2025, 5:10 p.m.