[빅데이터 분석] 10minutes pandas (1)
10 minutes to pandas¶ In [1]: import numpy as np import pandas as pd 객체 생성¶ 데이터 프레임 만들기¶ In [10]: dates = pd.date_range("20130101", periods=6) dates Out[10]: DatetimeIndex(['2013-01-01', '2013-01-02', '2013-01-03', '2013-01-04', '2013-01-05', '2013-01-06'], dtype='datetime64[ns]', freq='D') In [11]: df = pd.DataFrame(np.random.randn(6, 4), index=dates, columns=list("ABCD")) df Out[11]: A B C D 2..