python3学习使用api 线性回归,和 随机参数回归 git: https://github.com/linyi0604/MachineLearning from sklearn.datasets import load_boston from sklearn.cross_validation import train_test_split from sklearn.preprocessing import StandardScaler from sklearn.linear_model i
import numpy as np import sklearn.datasets #加载原数据 from sklearn.model_selection import train_test_split #分割数据 from matplotlib import pyplot as plt from sklearn.linear_model import LinearRegression #创建数据 def createdata(): boston = sklearn.datasets.load