eland.Series.std

Series.std(numeric_only: Optional[bool] = None) → Series

返回 Series 的标准差

返回值

float

std 值

参见

pandas.Series.var

示例

>>> s = ed.DataFrame('https://127.0.0.1:9200', 'flights')['AvgTicketPrice']
>>> int(s.std())
266