Node Density Plot

>>> from techminer2.co_citation_network import node_density_plot
>>> plot = node_density_plot(
...     unit_of_analysis="cited_sources", # "cited_sources",
...                                       # "cited_references",
...                                       # "cited_authors"
...     #
...     # COLUMN PARAMS:
...     top_n=30,
...     citations_threshold=None,
...     custom_terms=None,
...     #
...     # NETWORK PARAMS:
...     algorithm_or_dict="louvain",
...     #
...     # LAYOUT:
...     nx_k=None,
...     nx_iterations=30,
...     nx_random_state=0,
...     #
...     # DENSITY VISUALIZATION:
...     bandwidth=0.1,
...     colorscale="Aggrnyl",
...     opacity=0.6,
...     textfont_size_range=(8, 12),
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=(None, None),
...     cited_by_filter=(None, None),
... )
>>> # plot.write_html("sphinx/_static/co_citation_network/node_density_plot.html")