【发布时间】:2020-10-21 10:40:54
【问题描述】:
我正在拆分单个 df,那么为什么它在 X_train、X_test 中给出 Inconsistent no of samples(如果这是错误的意思)?
X_train, X_test = train_test_split(df[categorical_cols+ numeric_cols], test_size=0.2, random_state=4)
regression = LinearRegression().fit(X_train, X_test)
regression.score(X)
【问题讨论】:
标签: python-3.x linear-regression train-test-split