| 指标 | 主成分 | |||
F1 | F2 | F3 | F4 | ||
载荷数 | V (X1) | 0.008 | −0.06 | −0.007 | 0.987 |
GF (X2) | 0.046 | 0.067 | 0.886 | 0.027 | |
TC (X3) | 0.619 | 0.376 | −0.1 | 0.04 | |
FC (X4) | 0.674 | −0.04 | 0.07 | 0.13 | |
AC (X5) | 0.328 | 0.645 | −0.198 | 0.03 | |
SC (X6) | 0.191 | 0.723 | −0.094 | −0.008 | |
GC (X7) | 0.222 | 0.396 | 0.431 | −0.04 | |
TFA (X8) | 0.73 | −0.381 | 0.016 | −0.087 | |
TRC (X9) | 0.831 | −0.126 | −0.036 | −0.011 | |
RTC (X10) | 0.907 | −0.29 | −0.023 | −0.053 | |
主成分的特征根 | 3.077 | 1.492 | 1.036 | 1.006 |