nmar_get_el_denom_floor

<p>Returns the small positive floor \(\delta\) used to guard the empirical
likelihood denominator \(D_i(\theta)\) away from zero. This guard must be
applied consistently in the estimating equations, analytic Jacobian, and
post-solution weight construction. Advanced users can override via
`options(nmar.el_denom_floor = 1e-8)`.</p>

internal

Methods to estimate finite-population parameters under nonresponse that is not missing at
random (NMAR, nonignorable). Incorporates auxiliary information and user-specified response models,
and supports independent samples and complex survey designs via objects from the 'survey' package.
Provides diagnostics and optional variance estimates. For methodological background see
Qin, Leung and Shao (2002) <doi:10.1198/016214502753479338> and Riddles, Kim and Im (2016) <doi:10.1093/jssam/smv047>.

Maciej Ber<c4><99>sewicz

NMAR

Estimation under not Missing at Random Nonresponse

Maciej Beresewicz

Igor Kołodziej

Mateusz Iwaniuk

nmar_get_el_denom_floor function

EL denominator floor (global, consistent) — nmar_get_el_denom_floor

EL denominator floor (global, consistent)

nmar_get_el_denom_floor: EL denominator floor (global, consistent)

Description

Usage

Arguments