eland.groupby.DataFrameGroupBy

class eland.groupby.DataFrameGroupBy(by: List[str], query_compiler: QueryCompiler, dropna: bool = True)

This holds all the groupby methods for eland.DataFrame.groupby()

__init__(by: List[str], query_compiler: QueryCompiler, dropna: bool = True) → None

Methods

__init__(by, query_compiler[, dropna])
agg(func[, numeric_only])	Used to groupby and aggregate
aggregate(func[, numeric_only])	Used to groupby and aggregate
count()	Compute the count value for each group.
mad([numeric_only])	Compute the median absolute deviation value for each group.
max([numeric_only])	Compute the max value for each group.
mean([numeric_only])	Compute the mean value for each group.
median([numeric_only])	Compute the median value for each group.
min([numeric_only])	Compute the min value for each group.
mode()
nunique()	Compute the nunique value for each group.
quantile([q])	Used to groupby and calculate quantile for a given DataFrame.
std([numeric_only])	Compute the standard deviation value for each group.
sum([numeric_only])	Compute the sum value for each group.
var([numeric_only])	Compute the variance value for each group.