Dear developer,
I perfomed dada2 for 16S amplicon sequences (341F-785R on MiSeq 300x2), and the result contained short sequences (about 260 bp).
qiime dada2 denoise-paired
--i-demultiplexed-seqs paired-end-demux.qza
--p-trim-left-f 17
--p-trim-left-r 21
--p-trunc-len-f 280
--p-trunc-len-r 230
--o-table table.qza
--o-representative-sequences rep-seqs.qza
--o-denoising-stats denoising-stats.qza
How can I remove shorter and longer sequences than expected?
Best,