sf_posterior_density: Posterior density for short form CREDI scale.

In marcus-waldman/credi: Caregiver Reported Early Development Instruments (CREDI) Multi-Dimensional Item Factor Analysis Scoring

Posterior density for short form CREDI scale.

Description

This calculates the posterior density function ().

Usage

sf_posterior_density(
  THETAi,
  Yi,
  MUi,
  SIGMA_SQi,
  DELTA,
  ALPHA,
  J,
  weight = NULL
)

Arguments

THETAi	Scalar representing scaled score for the i-th individual.
Yi	Size N vector of item responses for the i-th individual.
MUi	Scalar representing prior's mean conditional on AGE.
SIGMA_SQi	Scalar representing prior variance conditional on AGE.
DELTA	Size J vector of item difficulties.
ALPHA	Size J vector of item discrimination values.
J	Number of items.
weight	Size J vector of weights for Bayesian Bootstrapping.

marcus-waldman/credi documentation built on Dec. 7, 2024, 1:43 a.m.