Return group values at the given quantile, a la numpy.percentile.

param q
float or array-like, default 0.5 (50% quantile)

Value(s) between 0 and 1 providing the quantile(s) to compute.

param interpolation
{‘linear’, ‘lower’, ‘higher’, ‘midpoint’, ‘nearest’}

Method to use when the desired quantile falls between two points.


Series or DataFrame Return type determined by caller of GroupBy object.


This feature is currently unsupported by Intel Scalable Dataframe Compiler