DataFrameGroupBy.rank()
pandas.core.groupby.DataFrameGroupBy.rank
-
DataFrameGroupBy.rank(axis=0, method='average', numeric_only=None, na_option='keep', ascending=True, pct=False) -
Compute numerical data ranks (1 through n) along axis. Equal values are assigned a rank that is the average of the ranks of those values
Parameters: axis: {0 or ‘index’, 1 or ‘columns’}, default 0
index to direct ranking
method : {‘average’, ‘min’, ‘max’, ‘first’, ‘dense’}
- average: average rank of group
- min: lowest rank in group
- max: highest rank in group
- first: ranks
