打印 Pandas 数列的标准偏差
在这个程序中,我们将找出 Pandas 数列的标准偏差。标准偏差是度量数据相对于其平均值的分散程度的一种统计量,计算公式为方差的平方根。
算法
Step 1: Define a Pandas series Step 2: Calculate the standard deviation of the series using the std() function in the pandas library. Step 3: Print the standard deviation.
示例代码
import pandas as pd series = pd.Series([10,20,30,40,50]) print("Series: \n", series) series_std = series.std() print("Standard Deviation of the series: ",series.std())
输出
Series: 0 10 1 20 2 30 3 40 4 50 dtype: int64 Standard Deviation of the series: 15.811388300841896
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