Growth Metrics

>>> from techminer2.metrics import growth_metrics
>>> metrics = growth_metrics(
...     field='author_keywords',
...     time_window=2,
...     #
...     # FILTER PARAMS:
...     top_n=20,
...     occ_range=(None, None),
...     gc_range=(None, None),
...     custom_items=None,
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=None,
...     cited_by_filter=None,
... )
>>> print(metrics.df_.head().to_markdown())
| author_keywords      |   rank_occ |   OCC |   between_2018_2019 |   before_2018 |   growth_percentage |   average_growth_rate |   average_docs_per_year |
|:---------------------|-----------:|------:|--------------------:|--------------:|--------------------:|----------------------:|------------------------:|
| FINTECH              |          1 |    31 |                  18 |            13 |               58.06 |                  -1   |                     9   |
| INNOVATION           |          2 |     7 |                   1 |             6 |               14.29 |                  -1.5 |                     0.5 |
| FINANCIAL_SERVICES   |          3 |     4 |                   3 |             1 |               75    |                   0   |                     1.5 |
| FINANCIAL_INCLUSION  |          4 |     3 |                   0 |             3 |                0    |                  -1   |                     0   |
| FINANCIAL_TECHNOLOGY |          5 |     3 |                   2 |             1 |               66.67 |                   0   |                     1   |

>>> print(metrics.prompt_) 
Your task is ...