RE: Filtering out ASVs from DADA2 based on length

[thermokarst]

For any future readers - @lautaro.rostoll continued the discussion in a new topic:

Filter feature table based on taxonomy

Hello everyone! After running DADA2, I filtered out my rep-seq based on sequence length, to remove any sequences that were too short. I used the following command based on this post: https://forum.qiime2.org/t/filtering-out-asvs-from-dada2-based-on-length/9217/4. qiime feature-table filter-seqs --i-data trim-rep-seqs.qza --m-metadata-file trim-rep-seqs.qza --p-where 'length(sequence) > 400' --o-filtered-data filtered-seqs1.qza After that, I did taxonomical classification using an amp…