convert nan to 0 python code example
Example 1: numpy fill na with 0
import numpy as np
A[np.isnan(A)] = 0Example 2: python pandas convert nan to 0
pandas.DataFrame.fillna(0)Example 3: python zeros to nan
a[a==0] = np.nanimport numpy as np
A[np.isnan(A)] = 0pandas.DataFrame.fillna(0)a[a==0] = np.nan