I have a pandas dataframe as:
df3 = pd.DataFrame({
'T': [11.0,22.0,11.23,20.03],
'v2': [11.0,13.0,55.1,33.0],
'v3' : [112.1,2.0,2.1,366.0],
'v4': [np.nan, "blue", 1.0, 2.0]
})
T v2 v3 v4
0 11.00 11.0 112.1 NaN
1 22.00 13.0 2.0 blue
2 11.23 55.1 2.1 1.0
3 20.03 33.0 366.0 2.0
我需要:
T v2 v3 v4
0 11 11.0 112.1 NaN
1 22 13.0 2.0 blue
2 11.23 55.1 2.1 1.0
3 20.03 33.0 366.0 2.0
所以我只需要在“T”上将浮点数转换为整数。