<｜begin▁of▁sentence｜>### Instruction:
Generate a regular triangular lattice graph using the given dimensions. Ensure that the graph is undirected with no mutual edges between vertices. Plot the created graph.
### Response:
import igraph as ig

# Initialize dimensions of the lattice
dimensions = [3, 3]  # 3x3 lattice

# Create a triangular lattice graph
triangular_lattice_graph = ig.Graph.Triangular_Lattice(dimensions, directed=False, mutual=False)

# Plot the graph
ig.plot(triangular_lattice_graph)
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