Table 5 Performance indicators of metal regression models.

From: A general framework and practical procedure for improving pxrf measurement accuracy with integrating moisture content and organic matter content parameters

 

Mn

Pb

Cu

Zn

Sr

Fe

R

0.874

0.976

0.607

0.986

0.554

0.784

RMSE

0.6886

0.12

24.689

24.836

112.79

0.2052

Significance F

0.00

0.00

0.02

0.00

0.151

0.01