Node Degree Frame

>>> from techminer2.packages.networks.co_citation.cited_references import NodeDegreeDataFrame
>>> (
...     NodeDegreeDataFrame()
...     #
...     # UNIT OF ANALYSIS:
...     .having_terms_in_top(30)
...     .having_citation_threshold(0)
...     .having_terms_in(None)
...     #
...     # 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()
... ).head()
   Node                                      Name  Degree
0     0      Leong C., 2017, INT J INF MANAGE 1:2       9
1     1  Zavolokina L., 2016, FINANCIAL INNOV 1:3       8
2     2        Gabor D., 2017, NEW POLIT ECON 1:2       6
3     3  Ryu H.-S., 2018, IND MANAGE DATA SYS 1:2       6
4     4           Alt R., 2018, ELECTRON MARK 1:1       6