Returns the node name from one or more node IDs, or substitute node names for node IDs,
given in first column of a matrix typically of predictions or experimental data
Usage
GetNodeName(network, nodeID, signed = FALSE)
Arguments
network
Built from igraph
nodeID
a node ID or a matrix containing node IDs in its first column
signed
whether or not the node name should be signed. Setting this value to TRUE gives a signed name indicating whether the gene is up or down regulated in the network
Value
a node name or a vector of node names depending if the input is an matrix.