因变量 | 自变量 | 拟合方程 | R2 |
PD | NRI | y = 270.177x2 + 313.456x + 1046.924 | 0.394 |
NTI | y = 1570.761e−0.398x | 0.519 | |
Patrick | y = 49.656x + 362.202 | 0.985 | |
Patrick | NRI | y = 5.717x3 + 3.825x2 + 1.702x + 13.610 | 0.506 |