Determining Which File a Feature Originated In

[colinbrislawn (Colin J Brislawn)]

Hello again Alex,

@alexkrohn

How can I figure out which sample these feature ID's came from?

That data is in your table-r2-115.qza file, which is a table / DataFrame of counts by feature and sample. (The rep-seqs-r2-115.qza file just has the feature IDs and sequences.)

@alexkrohn

but I really need to know which sample those reads came from so I can determine where that species might have been detected.

There's a couple of ways to do this within Qiime 2. Check out these threads:

Feature frequencies per sample

Hello, I am trying to generate a table of features and their respective counts per individual sample, exactly like the CSV output from qiime taxa barplot but instead of a taxonomic affiliation, I would like feature ID's - how should/could I obtain this file? The feature-table summarize gives feature frequencies across all samples, although how can I generate the per-sample breakdown of this? Surely it must exist somewhere? Thanks, Tom

Name of samples in each feature

I have a feature ( 8443bef98cba8c9561b12c7ecb) and I know 8 samples have this feature. But I want to be able to see name of samples. Kindly, How can I do that? Thanks