From 6198d0585b14af13aa6476bfa9686061d1abd882 Mon Sep 17 00:00:00 2001
From: manufacturing1112 <76520773+manufacturing1112@users.noreply.github.com>
Date: Wed, 6 Apr 2022 18:00:20 +0800
Subject: [PATCH] Update Day 1_Data_Preprocessing.md

---
 Code/Day 1_Data_Preprocessing.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Code/Day 1_Data_Preprocessing.md b/Code/Day 1_Data_Preprocessing.md
index 16f29e7..a6b1e20 100644
--- a/Code/Day 1_Data_Preprocessing.md	
+++ b/Code/Day 1_Data_Preprocessing.md	
@@ -15,6 +15,7 @@ import pandas as pd
 ```
 ## 第2步：导入数据集
 ```python
+//随后一列是label
 dataset = pd.read_csv('Data.csv')//读取csv文件
 X = dataset.iloc[ : , :-1].values//.iloc[行，列]
 Y = dataset.iloc[ : , 3].values  // : 全部行 or 列；[a]第a行 or 列