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Table 5 Summary of the number of variables used for the block-sPLS models (the original and the two reduced models) and the percentages of explained total variation for the Hybrid Aspen data

From: Multiblock variable influence on orthogonal projections (MB-VIOP) for enhanced interpretation of total, global, local and unique variations in OnPLS models

Data Block-sPLS models Number of variables used Explained total variation (%)
Transcript Original block-sPLS 14,738 68.0
Block-sPLS comparable to MB-VIOPtot ≥ 0.5 model 13,151 68.0
Block-sPLS comparable to MB-VIOPtot ≥ 1.0 model 4483 66.0
Protein Original block-sPLS 3132 50.0
Block-sPLS comparable to MB-VIOPtot ≥ 0.5 model 2201 50.0
Block-sPLS comparable to MB-VIOPtot ≥ 1.0 model 685 48.0
Metabolite Original block-sPLS 281 54.0
Block-sPLS comparable to MB-VIOPtot ≥ 0.5 model 236 54.0
Block-sPLS comparable to MB-VIOPtot ≥ 1.0 model 77 52.0
  1. The information has been distributed in three areas according to data block (transcriptomics, proteomics and metabolomics), and each area is divided in three rows: one for the original model, one for the reduced model using a constraint degree similar to the total MB-VIOP ≥ 0.5, and one for the reduced model using a constraint degree similar to the total MB-VIOP ≥ 1