pandas aggregate dataframe
#The .agg method allows you to aggregate the values of each column of the
#dataframe based on a statistic you define.
df.agg(['mean', 'std'])pandas aggregate dataframe
#The .agg method allows you to aggregate the values of each column of the
#dataframe based on a statistic you define.
df.agg(['mean', 'std'])Aggregate on the entire DataFrame without group
# Aggregate on the entire DataFrame without group
df.agg({"age": "max"}).collect()
# [Row(max(age)=5)]
from pyspark.sql import functions as F
df.agg(F.min(df.age)).collect()
# [Row(min(age)=2)]how can i aggregate without group by in pandas
df.groupby(lambda _ : True).agg(new_col_name = ('col_name', 'agg_function'))Copyright © 2021 Codeinu
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