Cross-correlation Map

Creates an Cross-correlation Map.

>>> # grey colors: https://www.w3schools.com/colors/colors_shades.asp
>>> from techminer2.packages.correlation.cross import NetworkMapPlot
>>> plot = (
...     NetworkMapPlot()
...     #
...     # FIELD:
...     .with_field("authors")
...     .having_terms_in_top(10)
...     .having_terms_ordered_by("OCC")
...     .having_term_occurrences_between(None, None)
...     .having_term_citations_between(None, None)
...     .having_terms_in(None)
...     #
...     # CROSS WITH:
...     .with_other_field('countries')
...     #
...     .with_correlation_method("pearson")
...     #
...     # NETWORK:
...     .using_spring_layout_k(None)
...     .using_spring_layout_iterations(30)
...     .using_spring_layout_seed(0)
...     #
...     .using_edge_colors(["#7793a5", "#7793a5", "#7793a5", "#7793a5"])
...     .using_edge_similarity_threshold(0)
...     .using_edge_top_n(None)
...     .using_edge_widths([2, 2, 4, 6])
...     #
...     .using_node_colors(["#7793a5"])
...     .using_node_size_range(30, 70)
...     #
...     .using_textfont_opacity_range(0.35, 1.00)
...     .using_textfont_size_range(10, 20)
...     #
...     .using_xaxes_range(None, None)
...     .using_yaxes_range(None, None)
...     .using_axes_visible(False)
...     #
...     # DATABASE:
...     .where_root_directory_is("example/")
...     .where_database_is("main")
...     .where_record_years_range_is(None, None)
...     .where_record_citations_range_is(None, None)
...     .where_records_match(None)
...     #
...     .run()
... )
>>> # plot.write_html("docs_src/_generated/packages/correlation/cross//network_map_plot.html")