node_sources

NodeSources

Calculate normalized in/out flow balance and determine if each node is a source or a sink.

contained_flows = contained_flows instance-attribute

in_flows = in_flows instance-attribute

out_flows = out_flows instance-attribute

__init__(in_flows, out_flows, contained_flows)

run(min_edges=2)

Calculate normalized in/out flow balance and determine if each node is a source or a sink.

Source nodes are labeled as 1, sink nodes are labeled as -1. If the balance falls within the range [-threshold, threshold], the nodes are neither sources nor sinks and labeled as 0.

Returns:

Type	Description
ndarray	np.ndarray: nodes heatmap of normalized in/out flow balance