Hello everyone; I am new to R programming. I want to calculate the firmicutes to Bacteroides ratio from my OTU table. I couldn't find the command and don't know how to do it. Please guide me on this.
I did the total relative abundance of phylum which includes all phylums and showed comparison between group. How i can get relative abundance of single phylum i.e firmicutes . Thank you
At some point during your analysis, you typically do a taxonomic classification of your features (OTU in your case). Once you have that information, you can then check the abundance of each individual phylum in your dataset, and later calculate the ratio of Firmicutes:Bacteroidetes.