QuACN (version 1.8.0)

laplacianEnergy: Laplacian energy of a graph

Description

This method calculates the Laplacian energy of a graph.

Usage

laplacianEnergy(g)

Arguments

g

a graph as a graphNEL object.

Value

double-precision floating point value.

References

I. Gutman and B. Zhou: Laplacian energy of a graph. Linear Algebra and its Applications, 414:29-37, 2006.

Examples

library(graph)
set.seed(123)
g <- randomEGraph(as.character(1:8), 0.6)

laplacianEnergy(g)