Not sure if it is me doing something wrong or the others but…
With the intention to view OUT table, when I run:
Output file names: stability.trim.contigs.good.unique.good.filter.unique.precluster.pick.pick.opti_mcc.0.03.rep.count_table
Finally,I exported this file and opened it in Excel, there are a total of 487,573 OTUs. Starting from the 9660th OTU, the number of sample abundance sequences begins to show a single digit (less than 10). Do you think it is necessary to remove these and finally build a phylogenetic tree?
Looking forward to your reply. Thank you very much！