需要在Pandas中使用一种方法来执行健壮的标准差

DataFrame.std(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

import pandas as pd

# 创建一个DataFrame
data = {'A': [1, 2, 3, 4, 5],
        'B': [6, 7, 8, 9, 10],
        'C': [11, 12, 13, 14, 15]}
df = pd.DataFrame(data)

# 计算标准差
std = df.std()
print(std)

A    1.581139
B    1.581139
C    1.581139
dtype: float64

import pandas as pd

# 创建一个DataFrame
data = {'A': [1, 2, 3, 4, 5],
        'B': [6, 7, 8, 9, 10],
        'C': [11, 12, 13, 14, 15]}
df = pd.DataFrame(data)

# 计算多个统计指标
stats = df.describe()
print(stats)

              A          B          C
count  5.000000   5.000000   5.000000
mean   3.000000   8.000000  13.000000
std    1.581139   1.581139   1.581139
min    1.000000   6.000000  11.000000
25%    2.000000   7.000000  12.000000
50%    3.000000   8.000000  13.000000
75%    4.000000   9.000000  14.000000
max    5.000000  10.000000  15.000000