Node Degree Dataframe

>>> from techminer2.packages.networks.citation.documents  import NodeDegreeDataFrame
>>> (
...     NodeDegreeDataFrame()
...     #
...     # UNIT OF ANALYSIS:
...     .having_terms_in_top(30)
...     .having_citation_threshold(0)
...     #
...     # 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                   Hu Z., 2019, SYMMETRY, V11 1:176       7
1     1  Gomber P., 2018, J MANAGE INF SYST, V35, P220 ...       4
2     2       Gomber P., 2017, J BUS ECON, V87, P537 1:489       4
3     3       Alt R., 2018, ELECTRON MARK, V28, P235 1:150       4
4     4  Anagnostopoulos I., 2018, J ECON BUS, V100, P7...       2