add.nodes

+.DAG

Adding nodes to a growing DAG object, as in <code>DAG + node()</code>. Use either syntax <code>DAG + node()</code> or <code>add.nodes(DAG = , nodes = node())</code>. Both give identical results, see the examples in the vignette and below for details.

A flexible tool for simulating complex longitudinal data using
structural equations, with emphasis on problems in causal inference.
Specify interventions and simulate from intervened data generating
distributions. Define and evaluate treatment-specific means, the average
treatment effects and coefficients from working marginal structural models.
User interface designed to facilitate the conduct of transparent and
reproducible simulation studies, and allows concise expression of complex
functional dependencies for a large number of time-varying nodes. See the
package vignette for more information, documentation and examples.

Fred Gruber

simcausal

Simulating Longitudinal Data with Causal Inference Applications

Oleg Sofrygin

Romain Neugebauer

add.nodes function

<dl><dt>DAG</dt>
<dd>DAG object</dd>
<dt>nodes</dt>
<dd>A node or several nodes returned from a call to <code>node</code> function. If the node(s) under same name(s) already exist, the old node(s) get overwritten.</dd>
<dt>obj1</dt>
<dd>Object that belongs to either classes: <code>DAG</code>, <code>DAG.action</code> or <code>DAG.nodelist</code>.</dd>
<dt>obj2</dt>
<dd>Object that belongs to either classes: <code>DAG</code>, <code>DAG.action</code> or <code>DAG.nodelist</code>.</dd></dl>

Arguments

Adding Node(s) to DAG — add.nodes

<dl>

<dt>DAG</dt>
<dd>DAG object</dd>


<dt>nodes</dt>
<dd>A node or several nodes returned from a call to <code>node</code> function. If the node(s) under same name(s) already exist, the old node(s) get overwritten.</dd>


<dt>obj1</dt>
<dd>Object that belongs to either classes: <code>DAG</code>, <code>DAG.action</code> or <code>DAG.nodelist</code>.</dd>


<dt>obj2</dt>
<dd>Object that belongs to either classes: <code>DAG</code>, <code>DAG.action</code> or <code>DAG.nodelist</code>.</dd>

</dl>

add.nodes: Adding Node(s) to DAG

Description

Usage

Value

Arguments

See Also