formula.ame

formula.lame

<code>ame()</code> and <code>lame()</code> use named arguments (<code>Xrow</code>, <code>Xcol</code>,
<code>Xdyad</code>, <code>symmetric</code>, etc.) rather than a formula interface. The
<code><a href="/link/summary()?package=lame&version=1.3.4" data-mini-rdoc="lame::summary()">summary()</a></code> output renders a pseudo-formula for diagnostic display, but
it is not a valid R formula and cannot be passed back to a fitting function.

Additive and multiplicative effects models for both cross-sectional and longitudinal network analysis. The package provides two main functions: ame() for cross-sectional networks and lame() for longitudinal networks. It supports square and rectangular network structures. Key features include: (1) Cross-sectional network analysis via ame() with support for binary, continuous, ordinal, and count data; (2) Longitudinal network analysis via lame() with additive sender/receiver and multiplicative latent-factor effects that can evolve over time through AR(1) processes (Sewell and Chen (2015) <doi:10.1080/01621459.2014.988214>; Durante and Dunson (2014) <doi:10.1093/biomet/asu040>); (3) Handling of changing actor compositions across time periods in longitudinal models; (4) Performance improvements through C++ implementations via 'Rcpp' and 'RcppArmadillo'.

Shahryar Minhas

lame

Longitudinal Additive and Multiplicative Effects Models for
Networks

Cassy Dorff

Tosin Salau

formula.ame function

<dl><dt>x</dt>
<dd>an <code>ame</code> or <code>lame</code> fit.</dd>
<dt>...</dt>
<dd>ignored.</dd></dl>

Arguments

<code>ame()</code> and <code>lame()</code> use named arguments (<code>Xrow</code>, <code>Xcol</code>,
<code>Xdyad</code>, <code>symmetric</code>, etc.) rather than a formula interface. The
<code><a href='https://rdrr.io/r/base/summary.html'>summary()</a></code> output renders a pseudo-formula for diagnostic display, but
it is not a valid R formula and cannot be passed back to a fitting function.

formula() is not defined for an ame() / lame() fit — formula.ame

<dl>

<dt>x</dt>
<dd>an <code>ame</code> or <code>lame</code> fit.</dd>


<dt>...</dt>
<dd>ignored.</dd>

</dl>

formula.ame: formula() is not defined for an ame() / lame() fit

Description

Usage

Value

Arguments