get_membership-ConsensusPartition-method {cola}R Documentation

Get membership matrix

Description

Get membership matrix

Usage

## S4 method for signature 'ConsensusPartition'
get_membership(object, k, each = FALSE)

Arguments

object

A ConsensusPartition-class object.

k

Number of partitions.

each

Whether return the percentage membership matrix which is summarized from all partitions or the individual membership in every random partition.

Details

If each == FALSE, the value in the membership matrix is the probability to be in one class, while if each == TRUE, the membership matrix contains the class labels for every single partitions which are from randomly sampling subset of rows in the matrix.

The percent membership matrix is calculated by cl_consensus.

Value

If each == TRUE, it returns a membership matrix where rows correspond to the columns in the original matrix.

Author(s)

Zuguang Gu <z.gu@dkfz.de>

See Also

get_membership,ConsensusPartitionList-method summarizes membership from partitions from all combinations of top-value methods and partition methods.

Examples

data(cola_rl)
obj = cola_rl["sd", "kmeans"]
get_membership(obj, k = 2)
get_membership(obj, k = 2, each = TRUE)

[Package cola version 1.0.1 Index]