Fig. 5
From: PhyloMed: a phylogeny-based test of mediation effect in microbiome
Scatter pie plot for the subcomposition at the identified internal node in human gut microbiome data analysis. Each point is a pie chart showing a subject’s subcomposition of the two OTUs under the identified internal node. The fat intake value (after adjusting for total calorie intake) is on the x-axis and the BMI value (after adjusting for fat intake and total calorie intake) is on the y-axis