也许:
>>> df = pd.Dataframe(np.zeros((5,3)))>>> s = pd.Series(np.ones(5))>>> df.sub(s,axis=0) 0 1 20 -1 -1 -11 -1 -1 -12 -1 -1 -13 -1 -1 -14 -1 -1 -1[5 rows x 3 columns]
或者,举一个更有趣的例子:
>>> s = pd.Series(np.arange(5))>>> df.sub(s,axis=0) 0 1 20 0 0 01 -1 -1 -12 -2 -2 -23 -3 -3 -34 -4 -4 -4[5 rows x 3 columns]



