line_reg.fit(X,y)
line_reg = LinearRegression()
from sklearn.linear_model import LinearRegression
#线性模型。plt.scatter(X,y,
color=
'red'plt.title = (
)
'Truth or Bluff(Linear Regression)'plt.plot(X ,line_reg.predict(X),
)
color=
'blue'plt.xlabel = (
)
'Position Level'plt.ylabel = (
)
'Salary'plt.show()
)
来源: http://blog.csdn.net/wiki_su/article/details/78432905