is_dag

is.dag

This function tests whether the given graph is a DAG, a directed acyclic
graph.

graphs

Routines for simple graphs and network analysis. It can
handle large graphs very well and provides functions for generating random
and regular graphs, graph visualization, centrality methods and much more.

Tam<c3><a1>s Nepusz

igraph

Network Analysis and Visualization

is_dag function

<dl><dt>graph</dt>
<dd>The input graph. It may be undirected, in which case
<code>FALSE</code> is reported.</dd></dl>

Arguments

Tamas Nepusz <a href="/link/ntamas%40gmail.com?package=igraph&version=1.3.5" data-mini-rdoc="igraph::ntamas@gmail.com">ntamas@gmail.com</a> for the C code, Gabor Csardi
<a href="/link/csardi.gabor%40gmail.com?package=igraph&version=1.3.5" data-mini-rdoc="igraph::csardi.gabor@gmail.com">csardi.gabor@gmail.com</a> for the R interface.

Author

Directed acyclic graphs — is_dag

<dl>

<dt>graph</dt>
<dd>The input graph. It may be undirected, in which case
<code>FALSE</code> is reported.</dd>

</dl>

Tamas Nepusz <a href='mailto:ntamas@gmail.com'>ntamas@gmail.com</a> for the C code, Gabor Csardi
<a href='mailto:csardi.gabor@gmail.com'>csardi.gabor@gmail.com</a> for the R interface.

is_dag: Directed acyclic graphs

Description

Usage

Value

Arguments

Author

Details

Examples