exam1 = pd.get_dummies(exam1, columns=['race'], drop_first=True)
exam1 = pd.get_dummies(exam1['race'], drop_first=True)
랑 차이가 있나요?
🖤인프런만의 100% 블프 이벤트🖤
exam1 = pd.get_dummies(exam1, columns=['race'], drop_first=True)
exam1 = pd.get_dummies(exam1['race'], drop_first=True)
랑 차이가 있나요?