Basically I have some graphs I am working on and they are facetted by Groups (there are four). The X axis are samples but as you can see my Groups are still showing blank samples from other groups. Is there a way to change this? I have posted my code below. Any help would be appreciated! Thanks!
p = plot_bar(phyloseq_merged, "Samples", fill = "Class", facet_grid =~Location)
p