Answers for "remove NaNs from dataframe columns"

5

how to delete na values in a dataframe

# if you want to delete rows containing NA values
df.dropna(inplace=True)
Posted by: Guest on May-16-2020
0

numpy remove columns containing nan

a = a[~(np.isnan(a).any(axis=0))] # removes columns containing at least one nan
a = a[~(np.isnan(a).all(axis=0))] # removes columns containing all nan
Posted by: Guest on June-07-2021

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