Matching the feature ID to sample ID of metadata

[SingeunOh]

Hello!

I've been trying to solve a problem but haven't been successful so far.

I want to retrieve data by matching feature IDs to the sample number IDs used in the metadata (manifest) file.

As you can see in the pictures, each feature displays sequences. However, I'm unsure about how to match these sequences to their respective sample numbers.

I would greatly appreciate any guidance on how to find the sample ID numbers from the feature IDs.

Thank you in advance!

[cherman2 (Chloe Herman)]

Hi @SingeunOh
So just to confirm you want a list of samples that have that feature in it? Is that correct?

[SingeunOh]

@cherman2

m you want a list of samples that have that feature in it? Is that correct?

Yes, I want just list of samples matched the feature ID (or Seqeunce) in it.

[cherman2 (Chloe Herman)]

Hi @SingeunOh,
Unfortunately there is not a way to do this in QIIME 2 but @buzic detailed how they were able to create this in this forum post:

Table of features, taxons and samples

Thanks very much. Just incase anyone else finds this and needs some other format or to extract which samples had which ASV's, I actually decided to export my taxonomy and table information: qiime tools export \ --input-path cd_16s_table.qza \ --output-path cd_16s_table-export qiime tools export \ --input-path cd_16s_taxonomy_results.qza \ --output-path cd_16s_taxonomy_results-export then convert the feature table, as it's in biom format: cd cd_16s_table-export biom convert -i feature-table.b…

I hope that helps! Sorry to not have more info!

[SingeunOh]

Thank you dear. That was what I really wanted. It helped me a lot ^^