concordance {cola}R Documentation

Concordance to the consensus partition

Description

Concordance to the consensus partition

Usage

concordance(membership_each, class)

Arguments

membership_each

A matrix which contains partitions in every single runs where columns correspond to runs.

class

Consensus class IDs.

Details

Note class IDs in membership_each should already be adjusted to the consensus class IDs to let sum(x_single == x_consensus) reach maximum.

The concordance score is the mean proportion of samples having the same class ID as the consensus class ID among runs.

This function is used internally.

Value

A numeric value.

Author(s)

Zuguang Gu <z.gu@dkfz.de>

Examples

data(cola_rl)
membership_each = get_membership(cola_rl["sd", "kmeans"], each = TRUE, k = 3)
consensus_classes = get_classes(cola_rl["sd", "kmeans"], k = 3)$class
concordance(membership_each, consensus_classes)

[Package cola version 1.2.1 Index]