aricode: MARIraw – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

MARIraw

raw Modified Adjusted Rand Index

Description

A function to compute a modified adjusted rand index between two classifications as proposed by Sundqvist et al. in prep, based on a multinomial model. Raw means, that the index is not divided by the (maximum - expected) value.

Usage

MARIraw(c1, c2)

Arguments

`c1`	a vector containing the labels of the first classification. Must be a vector of characters, integers, numerics, or a factor, but not a list.
`c2`	a vector containing the labels of the second classification.

Value

a scalar with the modified ARI without the division by the (maximum - expected)

Examples

data(iris)
cl <- cutree(hclust(dist(iris[,-5])), 4)
MARIraw(cl,iris$Species)

aricode

Efficient Computations of Standard Clustering Comparison Measures

v1.0.0

GPL (>= 3)

Authors

Julien Chiquet [aut, cre] (<https://orcid.org/0000-0002-3629-3429>), Guillem Rigaill [aut], Martina Sundqvist [aut], Valentin Dervieux [ctb]

Initial release