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Thanks for so comprehensive Leactures
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X = pd.get_dummies(X, columns=['sex'])
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df['age'].fillna(df['age'].mean(),inplace=True)
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age columns main nan values hain
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how we share my notebook in github
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github ka link please share kar dain
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![](https://codanics.com/wp-content/uploads/2023/10/Untitled-design.jpg)
X.age.fillna(value = X['age'].mean(), inplace=True)
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