dag.letter2

Similar to dag.letter(), but returning a string to label a DAG node.
Adjusted nodes are marked by a preceding underscore.

Draw, manipulate, and evaluate directed
acyclic graphs and simulate corresponding data, as described in International Journal of Epidemiology 50(6):1772-1777.

Lutz Breitling

dagR

Directed Acyclic Graphs: Analysis and Data Simulation

dag.letter2 function

<dl> <dt>dag</dt>
<dd>The dagRdag object for which a node symbol is to be returned.</dd> <dt>letter</dt>
<dd>The number of the node for which the symbol (often a single letter...) is to be returned.</dd> <dt>alt.symb</dt>
<dd>If TRUE, the alternative node symbols of the DAG object will be used.</dd></dl>

Arguments

Lutz P Breitling &lt;l.breitling@posteo.de&gt;

Author

Return a DAG node symbol. — dag.letter2

<dl>

 <dt>dag</dt>
<dd>The dagRdag object for which a node symbol is to be returned.</dd>

 <dt>letter</dt>
<dd>The number of the node for which the symbol (often a single letter...) is to be returned.</dd>

 <dt>alt.symb</dt>
<dd>If TRUE, the alternative node symbols of the DAG object will be used.</dd>

</dl>

dag.letter2: Return a DAG node symbol.

Description

Usage

Value

Arguments

Author

See Also