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Calculate Adjusted Rand Index (ARI)

Source: R/03_metrics_clustering.R
calc_ari.Rd

Calculate Adjusted Rand Index (ARI)

Usage

calc_ari(pred, truth)

Arguments

pred

Predicted cluster labels.

truth

Ground truth cell type labels.

Value

ARI value between -1 and 1.

Examples

pred <- factor(rep(c("A", "B"), each = 20))
truth <- factor(rep(c("A", "B"), each = 20))
calc_ari(pred, truth)
#> [1] 1