Using Qiime2 (qiime2/2018.4 on hpc), I am trying to import a feature table with the ASV frequencies per sample that I created using Dada2 on R. I used the following code to import the table into a qza file:
qiime tools import
Then I attempted to use feature-classifier to match up the features with their taxonomic ID with the following:
qiime feature-classifier classify-sklearn --i-classifier /project/mwkelly/mguid73/fall2019OysterMicrobiome/silva-132-99-nb-classifier.qza --i-reads asv-feature-table.qza --o-classification filtered-taxonomy.dn.99.silva.qza
I received the error message:
Plugin error from feature-classifier: Argument to parameter ‘reads’ is not a subtype of FeatureData[Sequence].
I know that my feature table is not in the FeatureData[Sequence] format and is in FeatureTable[Frequency] format. Any suggestions for a work around or a better way to match my features to taxonomy?