Plot Spatial Interaction Heatmap

Heatmap of pairwise spatial interaction scores between phenotypes.

Usage

InteractionPlot(interactions, title = NULL)

Arguments

interactions

Data frame as returned by InteractionMatrix.

title

Character or NULL.

Value

A ggplot object.

Examples

interactions <- data.frame(
  from = rep(c("CD3+", "CD8+"), each = 2),
  to = rep(c("CD3+", "CD8+"), 2),
  observed = c(50, 30, 25, 40),
  expected = rep(35, 4),
  interaction_score = log2(c(50, 30, 25, 40) / 35)
)
InteractionPlot(interactions)