plotNMIs: Plot an heatmap of the NMI matrix

In HectorRDB/Dune: Improving replicability in single-cell RNA-Seq cell type discovery

Description

We can compute the NMI between pairs of cluster labels. This function plots a matrix where a cell is the Normalized Mutual Information between cluster label of row i and cluster label of column j.

Usage

plotNMIs(clusMat, unclustered = NULL, values = TRUE, numericalLabels = FALSE)

Arguments

clusMat	The clustering matrix with a row per cell and a column per clustering label type
unclustered	The value assigned to unclustered cells. Default to NULL
values	Whether to also display the ARI values. Default to TRUE.
numericalLabels	Whether labels are numerical values. Default to FALSE.

Value

a ggplot object

Examples

data("clusMat", package = "Dune")
merger <- Dune(clusMat = clusMat, metric = "NMI")
plotNMIs(merger$initialMat)
plotNMIs(merger$currentMat)

HectorRDB/Dune documentation built on Dec. 18, 2020, 8:08 p.m.