Table 3 External validation statistics of 40 horse gram accessions.

From: Nutritional profiling of horse gram through NIRS-based multi-trait prediction modelling

Traits

N

Range (%)

Math treatment

Mean

RSQ

Slope

Bias

SD

SEP (C)

RPD

Protein

40

21.7–26.1

3,4,4,1

23.7

0.701

0.982

 − 0.028

1.101

0.595

1.85

Starch

40

26.2–32.9

2,8,8,1

29.8

0.987

0.982

 − 0.004

1.518

0.376

4.03

TSS

40

1.31–9.52

2,4,4,1

5.04

0.800

1.092

 − 0.059

2.404

0.592

4.06

Phenols

40

0.33–1.02

2,8,8,1

0.689

0.778

1.029

 − 0.003

0.183

0.085

2.15

Phytic Acid

40

0.16–2.12

3,4,4,1

1.02

0.730

1.215

0.004

0.510

0.272

1.88

  1. RSQ coefficient of determination, SD standard deviation, SEP standard error of performance, RPD ratio of performance to deviation.
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