extract_ranef_vars

Helper to extract variable names from random effects specifications

internal

Provides an object type and associated tools for storing and
wrangling panel data. Implements several methods for creating regression
models that take advantage of the unique aspects of
panel data. Among other capabilities, automates the "within-between"
(also known as "between-within" and "hybrid") panel regression specification
that combines the desirable aspects of both fixed effects and random effects
econometric models and fits them as multilevel models
(Allison, 2009 <doi:10.4135/9781412993869.d33>;
Bell & Jones, 2015 <doi:10.1017/psrm.2014.7>). These models can also be
estimated via generalized estimating equations
(GEE; McNeish, 2019 <doi:10.1080/00273171.2019.1602504>) and Bayesian
estimation is (optionally) supported via 'Stan'.
Supports estimation of asymmetric effects models via first differences
(Allison, 2019 <doi:10.1177/2378023119826441>) as well as a generalized
linear model extension thereof using GEE.

Jacob A. Long

panelr

Regression Models and Utilities for Repeated Measures and Panel
Data

extract_ranef_vars function

<dl><dt>ranefs</dt>
<dd>Character vector of random effects terms</dd>
<dt>data</dt>
<dd>Data frame to check for variable existence</dd></dl>

Arguments

Extract variables from random effects terms — extract_ranef_vars

<dl>

<dt>ranefs</dt>
<dd>Character vector of random effects terms</dd>


<dt>data</dt>
<dd>Data frame to check for variable existence</dd>

</dl>

extract_ranef_vars: Extract variables from random effects terms

Description

Usage

Value

Arguments