Node Degree Frame

>>> # article:
>>> from techminer2.citation_network import node_degree_frame
>>> node_degree_frame(
...     unit_of_analysis="article",
...     #
...     # COLUMN PARAMS:
...     top_n=30,
...     citations_threshold=0,
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=(None, None),
...     cited_by_filter=(None, None),
... ).head()
   Node                                               Name  Degree
0     0                   Hu Z., 2019, SYMMETRY, V11 1:176       7
1     1       Gomber P., 2017, J BUS ECON, V87, P537 1:489       4
2     2  Gomber P., 2018, J MANAGE INF SYST, V35, P220 ...       4
3     3       Alt R., 2018, ELECTRON MARK, V28, P235 1:150       4
4     4  Gozman D., 2018, J MANAGE INF SYST, V35, P145 ...       2

>>> # abbr_source_title, authors, organizations, countries:
>>> from techminer2.citation_network import node_degree_frame
>>> node_degree_frame(
...     unit_of_analysis="abbr_source_title",
...     #
...     # COLUMN PARAMS:
...     top_n=30,
...     citations_threshold=0,
...     occurrence_threshold=2,
...     custom_terms=None,
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=(None, None),
...     cited_by_filter=(None, None),
... ).head()
   Node                       Name  Degree
0     0    J Manage Inf Syst 2:696       3
1     1        J. Econ. Bus. 3:422       3
2     2      Electron. Mark. 2:287       1
3     3      Financ. Manage. 2:161       1
4     4  Ind Manage Data Sys 2:386       1