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