s14: Calculate s14 Similarity Index

Description Usage Arguments Details Value Author(s) References See Also Examples

View source: R/s14.R

Description

Computes the S_{14} similarity index between two network matrices.

Usage

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s14(d1, d2)

Arguments

d1

An n by n matrix representing a network.

d2

An n by n matrix representing a network.

Details

Given two networks of interest, a common measure of similarity is the S_{14} index introduced by Gower and Lagendre (1986). The function s14 computes this similarity measure for two networks having the same dimensions.

Value

The S_{14} similarity index.

Author(s)

Deniz Yenigun, Gunes Ertan, Michael Siciliano

References

Gower, J.C., Legendre, P. (1986). Metric and Euclidean properties of dissimilarity coefficients. Journal of Classification, 3, 5-48. http://dx.doi.org/10.1007/BF01896809

See Also

sliceQuality

Examples

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# Consider two matrices representing networks, d1 and d2
d1=matrix(c(0,0,1,0,1,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0),5,5)
d2=matrix(c(0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1,0,0),5,5)

# The similarity index between d1 and d2
s14(d1,d2)

cssTools documentation built on May 30, 2017, 4:32 a.m.