Count Number of Species for Each Trait

For each trait computes the percentage of species without NA (missing trait values).

Usage

fb_count_species_by_trait(species_traits)

Arguments

species_traits

a data.frame with species in rows and traits as columns. NOTE: The first column should be named "species" and contain species names. The other columns should be named according to trait names.

Value

A three-column data.frame with:

• trait: the name of the trait;

• n_species: the number of species with non-missing value for the trait;

• coverage: the percentage of species with non-missing value for the trait.

Examples

species_coverage_by_trait <- fb_count_species_by_trait(woodiv_traits)
head(species_coverage_by_trait)
#>          trait n_species  coverage
#> 1 plant_height        24 1.0000000
#> 2    seed_mass        23 0.9583333
#> 3          sla        17 0.7083333
#> 4 wood_density        17 0.7083333