Plot cells with two colors — plot_red_and

This function is used to represent the two groups that will be compared by differential expression, and represent the number of cells in each group. Groups must be in @active.ident slot. Run Seurat::Idents()<- to update this slot.

Usage

plot_red_and_blue(
  sobj,
  group1,
  group2 = NULL,
  reduction = NULL,
  order = TRUE,
  group1_color = "#F8766D",
  group2_color = "#00BFC4",
  other_color = "lightgray",
  color_title = TRUE,
  ...
)

Arguments

sobj: Seurat object (no default)
group1: VECTOR : levels of active identifier correspond to first group (no default)
group2: VECTOR : levels of active identifier correspond to second group, could be NULL (default to NULL)
reduction: CHARACTER : projection, must be in @reductions slot (default to the first one)
order: LOGICAL : the Seurat::DimPlot order parameter (default to TRUE)
group1_color: CHARACTER : color for group1 cells (default to "#F8766D")
group2_color: CHARACTER : color for group2 cells (default to "#00BFC4")
other_color: CHARACTER : color for other cells (default to "lightgray")
color_title: LOGICAL : whether to color the title or not (default to TRUE, require the ggtext package)
...: other parameters for Seurat::DimPlot function

Value

A ggplot2 object