Hey everyone,
I'm interested in filtering out features with unassigned taxonomy from one workflow (they look like this in my assigned taxonomy sheet: Unassigned;__ ;__ ;__ ;__ ;__ ;__) and extracting them into their own representative sequences artifact, so I can classify them using a different database. Going off of previous posts on the forum, I tried using running the following q2 command:
qiime taxa filter-table --i-table dada2_freq_table.qza --i-taxonomy BLAST_assigned_taxonomy.qza --p-include Unassigned --output-dir filter_taxa_table
This produced a filtered feature frequency table, which is not very useful for my inteded analysis.
I also tried:
qiime feature-table filter-seqs --i-table dada2_freq_table.qza --i-data dada2_rep_seqs.qza --p-include Unassigned --output-dir filtered_seqs
But the parameter --p-include
is not applicable here. I know there is an --m-metadata-file
parameter, but there is no given example. So if this is the solution, where can I find an example metadata file?