IsTree

A tree is an undirected graph in which any two nodes are connected by
exactly one path, or equivalently is both connected and acyclic.

Allows easy access to the LEMON Graph Library set of algorithms, written in C++.
See the LEMON project page at <https://lemon.cs.elte.hu/trac/lemon>.
Current LEMON version is 1.3.1.

Josh Errickson

rlemon

R Access to LEMON Graph Algorithms

Arav Agarwal

Aditya Tewari

IsTree function

<dl><dt>arcSources</dt>
<dd>Vector corresponding to the source nodes of a graph's
edges</dd>
<dt>arcTargets</dt>
<dd>Vector corresponding to the destination nodes of a graph's
edges</dd>
<dt>numNodes</dt>
<dd>The number of nodes in the graph</dd></dl>

Arguments

Check if Graph is a Tree — IsTree

<dl>

<dt>arcSources</dt>
<dd>Vector corresponding to the source nodes of a graph's
edges</dd>


<dt>arcTargets</dt>
<dd>Vector corresponding to the destination nodes of a graph's
edges</dd>


<dt>numNodes</dt>
<dd>The number of nodes in the graph</dd>

</dl>

IsTree: Check if Graph is a Tree

Description

Usage

Value

Arguments

Details