spat.trait {divraster}

Average trait calculation for raster

Description

Compute average for each trait.

Usage

spat.trait(x, trait, cores = 1, filename = "", ...)

Arguments

x

A SpatRaster with presence-absence data (0 or 1) for a set of species.

trait

A 'data.frame' with species traits. Rownames must have species names that match with 'x'!

cores

A positive integer. If cores > 1, a 'parallel' package cluster with that many cores is created and used.

filename

Character. Save results if a name is provided.

...

Additional arguments to be passed passed down from a calling function.

Value

SpatRaster with average traits.

Examples

library(terra)
bin1 <- terra::rast(system.file("extdata", "ref.tif",
package = "divraster"))
traits <- read.csv(system.file("extdata", "traits.csv",
package = "divraster"), row.names = 1)
spat.trait(bin1, traits)