Answers for "find average of columns for group pandas"

2

average within group by pandas

In [57]: df.groupby(['cluster', 'org']).mean()
Out[57]:
               time
cluster org
1       a    438886
        c        23
2       d      9874
        h        34
3       w         6
Posted by: Guest on March-25-2020
0

pandas average of vectors after groupby

# credit to the Stack Overflow user in source link
# vector is the label of a column containing fixed - size numpy (np) array
df.groupby('your_label')['vector'].apply(np.mean)
Posted by: Guest on May-25-2021

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