코드 출처 [1] https://github.com/JWarmenhoven/ISLR-python [2] https://github.com/emredjan/ISL-python 선형 회귀(Linear Regression) 필요한 라이브러리 import # 필요한 라이브러리 import import pandas as pd import numpy as np import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import axes3d import seaborn as sns from sklearn.preprocessing import scale import sklearn.linear_model as skl_lm from sklearn.metrics import m..