인프런 커뮤니티 질문&답변

데이터셋을 별도로 다운

import pandas as pd
import numpy as np

data_url = "http://lib.stat.cmu.edu/datasets/boston"
raw_df = pd.read_csv(data_url, sep=r"\s+", skiprows=22, header=None)

X = np.hstack([raw_df.values[::2, :], raw_df.values[1::2, :2]])
y = raw_df.values[1::2, 2]

feature_names = [
    "CRIM","ZN","INDUS","CHAS","NOX","RM","AGE","DIS",
    "RAD","TAX","PTRATIO","B","LSTAT"
]

bostonDF = pd.DataFrame(X, columns=feature_names)
bostonDF["PRICE"] = y

print(bostonDF.shape)
bostonDF.head()