Figure 3
From: Mixed-effect Bayesian network reveals personal effects of nutrition

Visualization of the mixed-effect Bayesian network shows the general effects from nutrients (\(j=1,\dots ,22\)) to concentrations (\(i=1,\dots ,5\)). The strength of the effects from parameters \(\hat{\beta }_{ij}\) are indicated by the thickness of the edge. Red edges denote the increasing effect and blue edges denote the decreasing effect. The Bayesian network corresponds to the systems biology of personalized nutrition by connecting the statistical effects of nutrients to personal goals of well-being. The goal might be, for example, reaching the reference values of the blood concentrations. The figure is plotted with iGraph package for R language (v 1.2.6, https://igraph.org/r).