First, thank you for making this forum available to users. I have learned a great deal from it. My question is:
I have 7 samples from the same environment, labeled 1-7 in the metadata file. I don’t have groups or treatment or anything like that. What Qiime 2 command can I use to do a pairwise comparison of these samples to see if there is a significant difference in taxa abundance between them? Can I use the longitudinal pairwise-differences command for this?
Thanks for your help.