River plot of significantly activated pathways and related downstream genes of receptors.

Usage

plot_path2gene(
  object,
  celltype_sender,
  celltype_receiver,
  ligand,
  receptor,
  min_gene_num = 5,
  pvalue = 0.5,
  color = NULL,
  color_flow = "blue"
)

Arguments

object: SpaTalk object generated from dec_cci.
celltype_sender: Name of celltype_sender.
celltype_receiver: Name of celltype_receiver.
ligand: Name of ligand from celltype_sender.
receptor: Name of receptor from celltype_receiver.
min_gene_num: Min genes number for each pathway.
pvalue: P value of the Fisher-exact test.
color: Color of pathways and genes. Two values.
color_flow: Color of the flow.