rand_index {scGPS} | R Documentation

## Calculate rand index

### Description

Comparing clustering results Function for calculating randindex (adapted from the function by Steve Horvath and Luohua Jiang, UCLA, 2003)

### Usage

    rand_index(tab, adjust = TRUE)

### Arguments

`tab` | a table containing different clustering results in rows
`adjust` | a logical of whether to use the adjusted rand index

### Value

a rand_index value

### Author(s)

Quan Nguyen and Michael Thompson, 2018-05-11

### Examples

    day5 <- day_5_cardio_cell_sample
    mixedpop2 <-new_summarized_scGPS_object(ExpressionMatrix = day5$dat5_counts,
    GeneMetadata = day5$dat5geneInfo, CellMetadata = day5$dat5_clusters)
    cluster_all <-clustering(object=mixedpop2)

    rand_index(table(unlist(cluster_all$list_clusters[[1]]),
    cluster_all$cluster_ref))

[Package scGPS version 1.2.0 Index]