I have a dataframe df
我有一个dataframe df
SNP Effect A1 A2
8 rs12145743 -0.0203 T G
31 rs4650994 -0.0210 A G
26 rs2602836 0.0192 A G
34 rs4976033 0.0215 A G
10 rs12525163 -0.0215 T C
1 rs10282707 -0.0250 T C
33 rs4917014 -0.0222 T G
23 rs2293889 -0.0312 T G
32 rs4871137 -0.0209 T G
43 rs970548 -0.0258 A C
27 rs2923084 0.0256 A G
24 rs2303975 0.0279 A G
36 rs499974 -0.0263 A C
35 rs4983559 -0.0197 A G
13 rs16942887 0.0831 A G
16 rs17695224 -0.0290 A G
18 rs181362 -0.0379 T C
SN