Table 7 Cross validation and prediction results for PLSR models developed for dataset2 (Blood red and Mosambi).

From: Towards sweetness classification of orange cultivars using short-wave NIR spectroscopy

Index

PLSR model

Cross validation

Prediction

Rcv

RMSEcv (oBrix/%)

RP

RMSEP (oBrix/%)

Brix (oBrix)

0.83

1.10

0.43

1.18

TA (% citric acid)

0.59

0.23

0.73

0.19

Brix:TA ratio

0.43

3.79

0.66

3.14

BrimA (%)

0.58

1.23

0.29

1.33