Heatmap

>>> from techminer2.packages.co_occurrence_matrix import Heatmap
>>> plot = (
...     Heatmap()
...     #
...     # COLUMNS:
...     .with_field("author_keywords")
...     .having_terms_in_top(10)
...     .having_terms_ordered_by("OCC")
...     .having_term_occurrences_between(2, None)
...     .having_term_citations_between(None, None)
...     .having_terms_in(None)
...     #
...     # ROWS:
...     .with_other_field(None)
...     .having_other_terms_in_top(None)
...     .having_other_terms_ordered_by(None)
...     .having_other_term_occurrences_between(None, None)
...     .having_other_term_citations_between(None, None)
...     .having_other_terms_in(None)
...     #
...     # COUNTERS:
...     .using_term_counters(True)
...     #
...     # PLOT:
...     .using_title_text(None)
...     .using_colormap("Blues")
...     #
...     # 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/co_occurrence_matrix/heatmap.html")