Histogram of Marker Expression

Histogram of Marker Expression

Usage

HistogramPlot(
  object,
  feature,
  group_by = NULL,
  slot = "data",
  bins = 50L,
  colours = NULL
)

Arguments

object

An SpatialCellData object.

feature

Character. Single marker name.

group_by

Character or NULL. Metadata column for fill grouping.

slot

Character. "data" or "counts".

bins

Integer. Number of bins. Default 50.

colours

Named character vector or NULL.

Value

A ggplot object.

Examples

counts <- matrix(rnorm(100), nrow = 50,
                 dimnames = list(NULL, c("CD3", "CD8")))
coords <- data.frame(x = runif(50), y = runif(50))
obj <- CreateSpatialObject(counts, coords)
HistogramPlot(obj, feature = "CD3")