<｜begin▁of▁sentence｜>### Instruction:
Given an undirected graph with edge set [(1, 2), (1, 3), (2, 3), (3, 4)], if we add a new edge (2, 4), how would closeness centrality values for the nodes change using NetworkX's incremental_closeness_centrality function?
### Response:
import networkx as nx
from networkx.algorithms.centrality import incremental_closeness_centrality

# Create an undirected graph
G = nx.Graph()
G.add_edges_from([(1, 2), (1, 3), (2, 3), (3, 4)])

# Compute initial closeness centrality
initial_cc = nx.closeness_centrality(G)

# Add a new edge
edge_to_add = (2, 4)
G.add_edge(*edge_to_add)

# Compute incremental closeness centrality
updated_cc = incremental_closeness_centrality(G, edge_to_add, initial_cc, insertion=True)

print(updated_cc)
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