Fig. 6

Machine learning analysis using the Random Forest model. Line with dot plots showing the feature importance of each gene in the comparison between A non-HIV vs HIV, B HIV+CVD− vs HIV+CVD+, and C HIV+CVD+CRT− vs HIV+CVD+CRT+. On the right, representative density plots are shown: A red, HIV−; blue, HIV+. B red, HIV+; blue, HIV+CVD+ and C red, HIV+CVD+; blue, HIV+CVD+CRT+