Plot agreement between two label columns — plot_label

Computes per-label agreement (Jaccard overlap) between two label columns in `colData(spe)` and visualises it as a horizontal bar plot with class sizes.

Usage

plot_label_agreement(
  spe,
  label_col1,
  label_col2,
  drop_na = TRUE,
  title = "Label agreement",
  subtitle = "total matches / union"
)

Arguments

spe: A `SpatialExperiment`/`SingleCellExperiment`.
label_col1: First label column name.
label_col2: Second label column name.
drop_na: Logical; drop rows with NA in either label. Default TRUE.
title: Plot title.
subtitle: Optional subtitle.

Value

A `ggplot` object.

Examples

data("cytoGateR_example", package = "cytoGateR")
spe <- cytoGateR_example
plot_label_agreement(spe, "cell_type", "knn_label")