toy_dgirtfit

<code><a rd-options="dgo" href="/link/dgirt?package=dgo&version=0.2.15&to=dgo" data-mini-rdoc="dgo::dgirt">dgirt</a></code> returns a <code><a rd-options="dgo" href="/link/dgirtfit?package=dgo&version=0.2.15&to=dgo" data-mini-rdoc="dgo::dgirtfit">dgirtfit</a></code>-class object
that extends <code><a rd-options="rstan" href="/link/stanfit-class?package=dgo&version=0.2.15&to=rstan" data-mini-rdoc="rstan::stanfit-class">stanfit-class</a></code>. <code>toy_dgirtfit</code> is a
minimal <code><a rd-options="dgo" href="/link/dgirtfit?package=dgo&version=0.2.15&to=dgo" data-mini-rdoc="dgo::dgirtfit">dgirtfit</a></code> object for use in examples.

Fit dynamic group-level item response theory (IRT) and multilevel
regression and poststratification (MRP) models from item response data. dgo
models latent traits at the level of demographic and geographic groups,
rather than individuals, in a Bayesian group-level IRT approach developed by
Caughey and Warshaw (2015) <doi:10.1093/pan/mpu021>. The package also
estimates subpopulations' average responses to single survey items with a
dynamic MRP model proposed by Park, Gelman, and Bafumi (2004)
<doi:10.11126/stanford/9780804753005.003.0011>.

James Dunham

Dynamic Estimation of Group-Level Opinion

Devin Caughey

Christopher Warshaw

toy_dgirtfit function

A <code><a rd-options="dgo" href="/link/dgirtfit-class?package=dgo&version=0.2.15&to=dgo" data-mini-rdoc="dgo::dgirtfit-class">dgirtfit-class</a></code> object.

Format

<code><a rd-options='dgo' href='dgirt'>dgirt</a></code> returns a <code><a rd-options='dgo' href='dgirtfit'>dgirtfit</a></code>-class object
that extends <code><a rd-options='rstan' href='stanfit-class'>stanfit-class</a></code>. <code>toy_dgirtfit</code> is a
minimal <code><a rd-options='dgo' href='dgirtfit'>dgirtfit</a></code> object for use in examples.

A minimal example of a fitted model — toy_dgirtfit

A <code><a rd-options='dgo' href='dgirtfit-class'>dgirtfit-class</a></code> object.

toy_dgirtfit: A minimal example of a fitted model

Description

Usage

Arguments

Format