FIG 4.

RF identified microbial markers of CRC in USA, French, and Chinese datasets. (A) In the RF cross-validations, the prediction performance of each species was scored based on internal RF rankings. Rankings of the RF-identified species markers with a rank below 20 in at least one dataset are shown in the figure. (B) An Upset plot visualization of RF dataset-specific markers intersections across the three datasets. Each bar represents the number of dataset-specific markers in that category and the orange dots below the bar indicate their conservation across the datasets. For instance, 1st bar shows the 15 RF dataset-specific markers that are common in all three datasets.