解析不支持直接读取Complex,因此以下转换也是如此。
In [37]: df['X.8'] = df['X.8'].str.replace('i','j').apply(lambda x: np.complex(x))
In [38]: df
Out[38]:
X.1 X.2 X.3 X.4 X.5 X.6 X.7 X.8
0 564991.15 7371277.89 0 1 1530 0.1 2 (92.289+151.96j)
1 564991.15 7371277.89 0 1 8250 0.1 2 (104.22-43.299j)
2 564991.15 7371277.89 0 1 20370 0.1 2 (78.76-113.52j)
3 564991.15 7371277.89 0 1 33030 0.1 2 (27.141-154.1j)
4 564991.15 7371277.89 0 1 47970 0.1 2 (-30.012-175j)
5 564991.15 7371277.89 0 1 63090 0.1 2 (-118.52-342.43j)
6 564991.15 7371277.89 0 1 93090 0.1 2 (-321.02-1541.5j)
7 564991.15 7371277.89 0 2 1530 0.1 2 (118.73+154.05j)
8 564991.15 7371277.89 0 2 8250 0.1 2 (122.13-45.571j)
9 564991.15 7371277.89 0 2 20370 0.1 2 (93.014-116.03j)
10 564991.15 7371277.89 0 2 33030 0.1 2 (38.56-155.08j)
11 564991.15 7371277.89 0 2 47970 0.1 2 (-20.653-173.83j)
12 564991.15 7371277.89 0 2 63090 0.1 2 (-118.41-340.58j)
13 564991.15 7371277.89 0 2 93090 0.1 2 (-378.71-1554j)
14 564990.35 7371279.17 0 1785 1530 0.1 2 (-15.441+118.3j)
15 564990.35 7371279.17 0 1785 8250 0.1 2 (-7.1735-76.487j)
16 564990.35 7371279.17 0 1785 20370 0.1 2 (-33.847-145.99j)
17 564990.35 7371279.17 0 1785 33030 0.1 2 (-86.035-185.46j)
18 564990.35 7371279.17 0 1785 47970 0.1 2 (-143.37-205.23j)
19 564990.35 7371279.17 0 1785 63090 0.1 2 (-234.67-370.43j)
20 564990.35 7371279.17 0 1785 93090 0.1 2 (-458.69-1561.4j)
21 564990.36 7371279.17 0 1786 1530 0.1 2 (36.129+128.4j)
22 564990.36 7371279.17 0 1786 8250 0.1 2 (39.406-69.607j)
23 564990.36 7371279.17 0 1786 20370 0.1 2 (10.495-139.48j)
24 564990.36 7371279.17 0 1786 33030 0.1 2 (-43.535-178.19j)
25 564990.36 7371279.17 0 1786 47970 0.1 2 (-102.28-196.76j)
26 564990.36 7371279.17 0 1786 63090 0.1 2 (-199.32-362.1j)
27 564990.36 7371279.17 0 1786 93090 0.1 2 (-458.09-1565.6j)
In [39]: df.dtypes
Out[39]:
X.1 float64
X.2 float64
X.3 float64
X.4 int64
X.5 int64
X.6 float64
X.7 int64
X.8 complex128
dtype: object
In [40]: df1 = df.groupby(["X.1","X.2","X.5"])["X.8"].mean().reset_index()
In [41]: df.groupby(["X.1","X.2","X.5"])["X.8"].mean().reset_index()
Out[41]:
X.1 X.2 X.5 X.8
0 564990.35 7371279.17 1530 (-15.441+118.3j)
1 564990.35 7371279.17 8250 (-7.1735-76.487j)
2 564990.35 7371279.17 20370 (-33.847-145.99j)
3 564990.35 7371279.17 33030 (-86.035-185.46j)
4 564990.35 7371279.17 47970 (-143.37-205.23j)
5 564990.35 7371279.17 63090 (-234.67-370.43j)
6 564990.35 7371279.17 93090 (-458.69-1561.4j)
7 564990.36 7371279.17 1530 (36.129+128.4j)
8 564990.36 7371279.17 8250 (39.406-69.607j)
9 564990.36 7371279.17 20370 (10.495-139.48j)
10 564990.36 7371279.17 33030 (-43.535-178.19j)
11 564990.36 7371279.17 47970 (-102.28-196.76j)
12 564990.36 7371279.17 63090 (-199.32-362.1j)
13 564990.36 7371279.17 93090 (-458.09-1565.6j)
14 564991.15 7371277.89 1530 (105.5095+153.005j)
15 564991.15 7371277.89 8250 (113.175-44.435j)
16 564991.15 7371277.89 20370 (85.887-114.775j)
17 564991.15 7371277.89 33030 (32.8505-154.59j)
18 564991.15 7371277.89 47970 (-25.3325-174.415j)
19 564991.15 7371277.89 63090 (-118.465-341.505j)
20 564991.15 7371277.89 93090 (-349.865-1547.75j)