drop nan in numpy array code example

Example 1: how to delete nan values in python

x = x[~numpy.isnan(x)]

Example 2: python remove nan rows

df = df[df['my_var'].notna()]

Example 3: remove nans and infs python

df.replace([np.inf, -np.inf], np.nan).dropna(axis=1)

Example 4: numpy remove nan rows

a[ ~np.isnan(a).any(axis=1),:]