make a link data.frame for biobakery mapping files input — linkBiobakeryMap • anansi

make a link data.frame for biobakery mapping files input

Usage

linkBiobakeryMap(map)

Arguments

map: Character, result from readLines() on uncompressed humann mapping files.

Value

a two-column data.frame that can be converted into an adjacency matrix used as input for weaveWeb().

See also

Examples

# some dummy input, as a character vector of IDs separated by tabs.
x <- c("x_1\ty_1\ty_2\ty_4", "x_2\ty_1\ty_3", "x_3\ty_2\ty_y")
linkBiobakeryMap(x)
#>   id.x id.y
#> 1  x_1  y_1
#> 2  x_1  y_2
#> 3  x_1  y_4
#> 4  x_2  y_1
#> 5  x_2  y_3
#> 6  x_3  y_2
#> 7  x_3  y_y