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Table 3 Performances of PLSR regression models after elimination of abnormal samples

From: Quantitative visualization of lignocellulose components in transverse sections of moso bamboo based on FTIR macro- and micro-spectroscopy coupled with chemometrics

Constituent

LVs

R 2C

RMSEC

R 2P

RMSEP

RPD

Hemicellulose

17

0.896

0.008

0.789

0.012

2.178

Cellulose

18

0.936

0.007

0.852

0.011

2.599

Lignin

16

0.932

0.004

0.913

0.005

3.392