add_tax() is deprecated. Supply tax_level to add_model() instead.
Examples
data(metaHIV_phy)
rec <- recipe(metaHIV_phy)
rec <- suppressWarnings(add_tax(rec, tax_info = "Species"))
rec
#> ── DAR Recipe ──────────────────────────────────────────────────────────────────
#> Inputs:
#>
#> ℹ phyloseq object with 451 taxa and 156 samples
#> ✖ undefined analysis target. Use add_model() to define the analysis!
#> ℹ taxonomic level Species
#>
#>
