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Chemical and Biological Technologies in Agriculture

Table 4 Descriptiveness and predictive ability parameters of pairwise OPLS-DA analyses models

From: Biodynamic, organic and integrated agriculture effects on cv. Italia table grapes juice, over a 3-year period experiment: an 1H NMR spectroscopy-based metabolomics study

Pairwise comparison

R2X(cum)

R2Y(cum)

Q2(cum)

BD vs ORG

0.83

0.912

0.889

BD vs INT

0.84

0.874

0.835

ORG vs INT

0.794

0.824

0.779

  1. One predictive and four orthogonal components were considered for each model
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