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M 데이터 병합하기
# 실습을 위한 데이터 프레임 만들기 1 = pd.DataFrame({"x1" : ["A","B","C"], "x2": [1,2,3]})
실행 결과
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x1 |
x2 |
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0 |
A |
1 |
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1 |
B |
2 |
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2 |
C |
3 |
# 데이터 프레임 만들기 2 = pd.DataFrame({"x1" : ["A","B","D"], "x3": ["T","F","T"]})
실행 결과
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x1 |
x3 |
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0 |
A |
T |
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1 |
B |
F |
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2 |
D |
T |