Add average relative abundances — add_mean_rel

This function adds mean relative abundance values for each taxon to the taxa table, overall or per sample group.

add_mean_rel_abundances(ta, condition = NULL, test = NULL)

Arguments

ta: A tidyamplicons object
condition: A condition variable (character)
test: Differential abundance test to perform

Value

A tidyamplicons object

Details

If `condition` is specified, the mean relative abundances will be calculated separately for each group defined by the condition variable. This variable should be present in the sample table.

If `condition` is specified, differential abundance testing can be performed by setting the `test` argument. Options are NULL (default), "wilcox" or "t-test".