rolling_count 计算各个窗口中非NA观测值的数量
函数
pandas.rolling_count(arg, window, freq=None, center=False, how=None...rolling_sum 移动窗口的和
pandas.rolling_sum(arg, window, min_periods=None, freq=None, center=False, how=None...rolling_mean 移动窗口的均值
pandas.rolling_mean(arg, window, min_periods=None, freq=None, center=False, how=...None, **kwargs)
rolling_median 移动窗口的中位数
pandas.rolling_median(arg, window, min_periods=None, freq=None...=None, how=None)
rolling_corr_pairwise 配对数据的相关系数
等价于: rolling_corr(…, pairwise=True)
pandas.rolling_corr_pairwise