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@jun-16

Pandasで機械学習のトレーニングデータを目的変数とそれ以外に分割する方法

Last updated at Posted at 2020-10-04

データの読み込み（CSVファイルを想定）

import numpy as np
import pandas as pd

train = pd.read_csv('train.csv')

トレーニングデータを目的変数（target）とそれ以外に分割

# 目的変数を削除
train_x = train.drop("target",axis=1)
# 目的変数のみを取得
train_y = train["target"]
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