numnodes
Number of nodes in graph
Syntax
Description
Examples
Number of Graph Nodes
Use the bucky
adjacency matrix to create a directed graph, and then determine how many nodes the graph contains.
G = digraph(bucky)
G = digraph with properties: Edges: [180x2 table] Nodes: [60x0 table]
N = numnodes(G)
N = 60
Input Arguments
Output Arguments
N
— Number of nodes
scalar
Number of nodes, returned as a scalar.
Extended Capabilities
C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.
Thread-Based Environment
Run code in the background using MATLAB® backgroundPool
or accelerate code with Parallel Computing Toolbox™ ThreadPool
.
Version History
Introduced in R2015b
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