from sklearn.linear_model import LinearRegression
import numpy as np
import matplotlib.pyplot as plt
# 载入数据
data = np.genfromtxt("data.csv", delimiter=",")
x_data = data[:
from sklearn.linear_model import LinearRegression
import numpy as np
import matplotlib.pyplot as plt
# 载入数据
data = np.genfromtxt("data.csv", delimiter=",")
x_data = data[: