nobs.wbm

This S3 method allows you to retrieve either the number of
observations or number of entities in the data used to fit <code>wbm</code> objects.

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

nobs.wbm function

<dl><dt>object</dt>
<dd>A fitted model object.</dd>
<dt>entities</dt>
<dd>Should <code>nobs</code> return the number of entities in the panel
or the number of rows in the <code>panel_data</code> frame? Default is TRUE, returning
the number of entities.</dd>
<dt>...</dt>
<dd>Further arguments to be passed to methods.</dd></dl>

Arguments

Number of observations used in wbm models — nobs.wbm

<dl>

<dt>object</dt>
<dd>A fitted model object.</dd>


<dt>entities</dt>
<dd>Should <code>nobs</code> return the number of entities in the panel
or the number of rows in the <code>panel_data</code> frame? Default is TRUE, returning
the number of entities.</dd>


<dt>...</dt>
<dd>Further arguments to be passed to methods.</dd>

</dl>

nobs.wbm: Number of observations used in `wbm` models

Description

Usage

Arguments

Examples