Python多元线性回归sklearn

# -*- coding: utf-8 -*-
"""
Created on 2024.1.22

@author: rubyw
"""

import numpy as np
from numpy import genfromtxt
from sklearn import linear_model
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D

# 读入数据
data = genfromtxt('Delivery.csv', delimiter=',')
print(data)

# 切分数据
x_data = data[:, :-1]
y_data