Checks prior knowledge network for correct format.

checkPriorKnowledgeNetwork(priorKnowledgeNetwork)

Arguments

priorKnowledgeNetwork

a network with 3 columns: source node ('source'), interaction sign ('interaction') and target node('target').

Value

TRUE if everything is correct. Stops pipeline if not.

Author

Enio Gjerga, Olga Ivanova 2020-2021