데이터 준비¶ In [1]: import pandas as pd df = pd.read_csv('https://bit.ly/perch_csv_data') perch_full = df.to_numpy() print(perch_full) [[ 8.4 2.11 1.41] [13.7 3.53 2. ] [15. 3.82 2.43] [16.2 4.59 2.63] [17.4 4.59 2.94] [18. 5.22 3.32] [18.7 5.2 3.12] [19. 5.64 3.05] [19.6 5.14 3.04] [20. 5.08 2.77] [21. 5.69 3.56] [21. 5.92 3.31] [21. 5.69 3.67] [21.3 6.38 3.53] [22. 6.11 3.41] [22. 5.64 3.5..