# -*- coding: utf-8 -*-
from sklearn.linear_model import LinearRegression
import numpy as np
import matplotlib.pyplot as plt
# 载入数据
data = np.genfromtxt('一元线性回归.csv', delimiter=',')
x_data = data[
# -*- coding: utf-8 -*-
from sklearn.linear_model import LinearRegression
import numpy as np
import matplotlib.pyplot as plt
# 载入数据
data = np.genfromtxt('一元线性回归.csv', delimiter=',')
x_data = data[