多项式回归

当前阶数: 2
当前噪声: 0.5

拟合结果

拟合多项式

f(x)=0.08250.0441x+0.8368x2f(x) = 0.0825 -0.0441x +0.8368x^2

系数详情

常数项
β0=0.0825\beta_{0} = 0.0825
1次项系数
β1=0.0441\beta_{1} = -0.0441
2次项系数
β2=0.8368\beta_{2} = 0.8368