Zones

Example

>>> from techminer2.metrics.bradford_law import ZonesDataFrame
>>> (
...     ZonesDataFrame()
...     #
...     # DATABASE:
...     .where_root_directory("examples/fintech/")
...     .where_database("main")
...     .where_record_years_range(None, None)
...     .where_record_citations_range(None, None)
...     .where_records_match(None)
...     #
...     .run()
... ).head() 
                     no  OCC  cum_OCC  global_citations  zone
source_title_abbr
J. Econ. Bus.         1    3        3               422     1
J Manage Inf Syst     2    2        5               696     1
Rev. Financ. Stud.    3    2        7               432     1
Ind Manage Data Sys   4    2        9               386     1
Electron. Mark.       5    2       11               287     1