pandas 기초 (2) - DATA FRAME 인덱싱

컬럼 인덱싱

df['Name']
>>> 
0    Choi
1     Kim
2     Joo

리스트 인덱싱

df[['Name', 'Age']]

>>>
Name  Age
0  Choi   22
1   Kim   48
2   Joo   32

df.loc[ "row" , "column" ]

for i in range(len(df)):
    df.iloc[i,0]

>>>
Choi
Kim
Joo

df.iloc[0, 0]

for i in range(len(df)):
    df.iloc[i,0]

>>>
Choi
Kim
Joo