result_mean=train.groupby('target').mean() result_mean.drop(['Id'], axis=1)
SAI_6주차 실습문제_3조 - https://www.kaggle.com/code/kimuiin/sai-6-3
SAI_4조_실습문제1 - https://www.kaggle.com/code/kimuiin/sai-4-1/notebook
SAI_4조_실습문제2 - https://www.kaggle.com/code/kimuiin/sai-4-2/notebook