Add logratios

add_logratio() computes pairwise logratio values between all taxa and adds these to the tidytacos object in the form of a table called logratios.

Usage

add_logratio(ta, max_taxa = 50)

Arguments

ta

A tidytacos object.

max_taxa

The maximum number of taxa to use.

Value

A tidytacos object with an extra table logratios

Details

If max_taxa is smaller than the number of taxa in the dataset, the taxa with the highest prevalence will be selected.

IMPORTANT: this function adds pseudocounts of one to all abundances before calculating the logratios.