clarification/verification of taxonomy classifiers

Correct. We made use of the processing steps as outlined in the tutorial.

This is explained, in detail, through the RESCRIPt SILVA tutorial I linked in my initial response.

This would be the quickest way to proceed, as much of the general processing has been performed for you. In effect, you would be continuing from this step of the tutorial.

Again, if you do not agree with the processing steps outlined in the tutorial you can start from scratch and process as you'd like. Also, I think the pre-made files are using SILVA 138 and not the updated 138.1 version. This is now the default version in RESCRIPt, i.e. rescript get-silva-data ... .

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