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zhang yongquan
2018-08-06 14:08:44 +08:00
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Code/Day 1_Data Preprocessing.md
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@ -5,7 +5,8 @@
</p> </p>
如图所示，通过6步完成数据预处理。 如图所示，通过6步完成数据预处理。
此例用到的[数据](https://github.com/Avik-Jain/100-Days-Of-ML-Code/blob/master/datasets/Data.csv)。
此例用到的[数据](https://github.com/Avik-Jain/100-Days-Of-ML-Code/blob/master/datasets/Data.csv)，[代码](https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Code/Day%201_Data%20Prepocessing.py)。
## 第1步：导入库 ## 第1步：导入库
```Python ```Python
@ -49,4 +50,4 @@ from sklearn.preprocessing import StandardScaler
sc_X = StandardScaler() sc_X = StandardScaler()
X_train = sc_X.fit_transform(X_train) X_train = sc_X.fit_transform(X_train)
X_test = sc_X.fit_transform(X_test) X_test = sc_X.fit_transform(X_test)
``` ```