我有一个pandas DataFrame,包含一些随时间推移的传感器读数,如下所示:
diode1 diode2 diode3 diode4
Time
0.530 7 0 10 16
1.218 17 7 14 19
1.895 13 8 16 17
2.570 8 2 16 17
3.240 14 8 17 19
3.910 13 6 17 18
4.594 13 5 16 19
5.265 9 0 12 16
5.948 12 3 16 17
6.632 10 2 15 17
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我编写了代码,用每列的方法添加另一行:
# List of the averages for the test.
averages = [df[key].describe()['mean'] for key in df]
indexes = df.index.tolist()
indexes.append('mean')
df.reindex(indexes)
# Adding …Run Code Online (Sandbox Code Playgroud)