networkcommons.methods.filter_pkn_expressed_genes

networkcommons.methods.filter_pkn_expressed_genes(expressed_genes_entrez, unfiltered_graph)

Filters out unexpressed nodes from the prior knowledge network (PKN).

Parameters:

  • expressed_genes_entrez (list) – List of expressed genes in Entrez ID

  • format.

  • meta_pkn (nx.DiGraph) – prior knowledge network (PKN) graph.

Returns:

Filtered PKN graph with unexpressed nodes removed.

Return type:

nx.DiGraph