Plots a heatmap of ligand-target regulatory potentials extracted from NicheNet.
plot_ligand_targets.Rd
Visualize the ligand-target regulatory relationships that are driving the analyzed trajectory paths.
Usage
plot_ligand_targets(
obj,
path,
n_top_targets = 10,
n_top_ligands = 10,
ligand_target_matrix,
metric = "Covariances"
)
Arguments
- obj
A seurat object that has been analyzed with get_path_ligands or get_traj_ligands_monocle.
- path
A path name. Must be from in
names(obj@misc$entrain$paths)
- n_top_targets
Number of top importance target genes to visualize. Default 10.
- n_top_ligands
Number of top ligands to visualize. Default 10.
- ligand_target_matrix
NicheNet ligand-target data file.
- metric
One of "Covariances" or "Correlations". Default "Covariances". Determines whether to use pseudotime covariance or pseudotime correlation in the calculation of TRAINing genes.