pandas.core.groupby.DataFrameGroupBy.filter¶
Return a copy of a DataFrame excluding elements from groups that do not satisfy the boolean criterion specified by func.
- param f
- function
Function to apply to each subframe. Should return True or False.
- param dropna
- Drop groups that do not pass the filter. True by default;
if False, groups that evaluate False are filled with NaNs.
- return
filtered : DataFrame
Warning
This feature is currently unsupported by Intel Scalable Dataframe Compiler