I am learning gneiss analysis using gimme. I followed the online tutorial: https://docs.qiime2.org/2017.8/tutorials/gneiss/
I am using qiime2-2019.4 which was installed with conda under macOS system. I found some problems with the codes of gneiss analysis:
There is no “qiime gneiss add-pseudocount”. I think it should be “qiime composition add-pseudocount”?
I used “qiime composition add-pseudocount” to add a pseudocount to all of the counts and got a table in qza format. However, when I run:
qiime gneiss correlation-clustering
I got the error: Invalid value for “–i-table”: Expected an artifact of at least type
FeatureTable[Frequency]. An artifact of type FeatureTable[Composition] was
However, I downloaded the example from the tutorial, the “composition.qza” is also in FeatureTable[Composition] type. I am a bit confused. Could you please help me with it? Thank you a lot!