Dotplot for markers by cell type — plot

This function is a wrapper around DotPlot from Seurat package. On the dotplot, x-axis corresponds to cell type and y-axis corresponds to markers.

Usage

plot_dotplot(
  sobj,
  markers,
  assay = "SCT",
  column_name = "cell_type",
  nb_hline = NULL
)

sobj: A Seurat object (no default)
markers: CHARACTER : a vector containing the names of genes of interest to plot (no default)
assay: CHARACTER : the assay in which gene expression are stored (default to "SCT")
column_name: CHARACTER : the column name corresponding to the cells grouping, for example the cell type (default to 'column_name')
nb_hline: INTEGER : number of lines to separate markers, as horizontal lines (default to NULL, corresponding to no line)

Return a ggplot object