qiime2R support requests

[shontie]

@jbisanz

The phyloseq() function is used to build a phyloseq object as per the explaination here. To create a ~standard phyloseq object you can use the qza_to_phyloseq() function as below:

Phylogenetic tree with 759 tips and 757 internal nodes.

Tip labels:

e9d3af4175420ffab49c29d1a6bb2030, 1830c14ead81ad012f1db0e12f8ab6a4, ca08eabd09756731f095632656d45b01, bfdc8d2e7693336b4f3781920d3fa253, 54a5af5112600a1faf06be268f95616e, 01173073677a287321be3484fbed0007, ...

Node labels:

root, , 0.765, 0.689, 0.455, 0.954, ...