Create a heatmap with signaling markers over clusters

Source: R/Signaling.R

Create a heatmap with signaling markers over clusters.

ClusterAvg(M, gene_names, cell_order, cell_labels, gene_list)

Arguments

M

a matrix of genes x cells where each entry is normalized expression
gene_names

the names of the genes in the rows of M
cell_order

permutation of the labels of P, cells ordered by cluster
cell_labels

cluster labels of the permuted cells
gene_list

filter by a list of gene names

Value

a matrix of avg expression values