For a matrix, computes the ratios of the supplied margin (1 = rows, 2 = cols). Otherwise, computes the ratios of the elements.
pairwise_ratios(x, ..., f = `/`, filter = TRUE, set_names = TRUE, sep = ":") # S3 method for default pairwise_ratios(x, f = `/`, filter = TRUE, set_names = TRUE, sep = ":") # S3 method for matrix pairwise_ratios(x, margin, f = `/`, filter = TRUE, set_names = TRUE, sep = ":") # S3 method for otu_table pairwise_ratios(x, margin = "taxa", f = `/`, filter = TRUE, sep = ":") # S3 method for phyloseq pairwise_ratios(x, margin = "taxa", f = `/`, filter = TRUE, sep = ":")
| x | A vector or matrix |
|---|---|
| f | Vectorized binary function applied to numerator and denominator |
| filter | Whether to filter out redundant pairs |
| set_names | Whether to set names for the pairs |
| sep | Seperator for pair names |
| margin | Margin (1 = rows, 2 = cols) of matrix x to compute ratios of |
mat <- seq(10) |> matrix(nrow = 2) rownames(mat) <- paste0('r', seq(2)) colnames(mat) <- paste0('c', seq(5)) pairwise_ratios(mat, 2)#> c1:c2 c1:c3 c1:c4 c1:c5 c2:c3 c2:c4 c2:c5 #> r1 0.3333333 0.2000000 0.1428571 0.1111111 0.6000000 0.4285714 0.3333333 #> r2 0.5000000 0.3333333 0.2500000 0.2000000 0.6666667 0.5000000 0.4000000 #> c3:c4 c3:c5 c4:c5 #> r1 0.7142857 0.5555556 0.7777778 #> r2 0.7500000 0.6000000 0.8000000pairwise_ratios(mat[1,])#> c1:c2 c1:c3 c1:c4 c1:c5 c2:c3 c2:c4 c2:c5 c3:c4 #> 0.3333333 0.2000000 0.1428571 0.1111111 0.6000000 0.4285714 0.3333333 0.7142857 #> c3:c5 c4:c5 #> 0.5555556 0.7777778