悬赏 2 个论坛币 未解决
Importance of components:
Comp.1 Comp.2 Comp.3 Comp.4
Standard deviation 2.3418578 0.68414467 0.187930499 0.102467437
Proportion of Variance 0.9140497 0.07800899 0.005886312 0.001749929
Cumulative Proportion 0.9140497 0.99205868 0.997944995 0.999694924
Comp.5 Comp.6
Standard deviation 0.0410608048 1.201941e-02
Proportion of Variance 0.0002809983 2.407769e-05
Cumulative Proportion 0.9999759223 1.000000e+00
Loadings:
Comp.1 Comp.2 Comp.3 Comp.4 Comp.5 Comp.6
x1 -0.415 -0.316 -0.360 0.605 -0.481
x2 -0.426 -0.376 -0.819
x3 -0.426 -0.211 -0.635 0.529 -0.301
x4 -0.423 -0.181 -0.305 0.115 0.821
x5 -0.334 0.910 0.246
x6 -0.418 -0.196 0.856 0.141 0.188
Comp.1=-0.415x1-0.426x2-0.426x3-0.423x4-0.334x5-0.418x6 对吗 主成分1是原来自变量的函数还是自变量标准化后的函数啊