ARI {ppsbm}R Documentation

Adjusted Rand Index (ARI)

Description

Compute the Adjusted Rand Index (ARI) between the true latent variables and the estimated latent variables

Usage

ARI(z, hat.z)

Arguments

z

Matrix of size Q \times n with entries = 0 or 1: 'true' latent variables

hat.z

Matrix of Q \times n with 0<entries<1: estimated latent variables

References

HUBERT, L. & ARABIE, P. (1985). Comparing partitions. J. Classif. 2, 193–218.

Examples


z <- matrix(c(1,1,0,0,0,0, 0,0,1,1,0,0, 0,0,0,0,1,1), nrow = 3, byrow = TRUE)
hat.z <- matrix(c(0,0,1,1,0,0, 1,1,0,0,0,0, 0,0,0,0,1,1), nrow = 3, byrow = TRUE)

ARI(z, hat.z)


[Package ppsbm version 1.0.0 Index]