pairs-stars: Pairwise matrix of scatterplot for stars objects

In tidysdm: Species Distribution Models with Tidymodels

Pairwise matrix of scatterplot for stars objects

Description

Pairs plot of attributes for stars objects. This is equivalent to terra::pairs() but works with stars objects.

Usage

## S4 method for signature 'stars'
pairs(
  x,
  hist = TRUE,
  cor = TRUE,
  use = "pairwise.complete.obs",
  maxcells = 1e+05,
  ...
)

Arguments

x	SpatRaster
hist	logical. If TRUE a histogram of the values is shown on the diagonal
cor	logical. If TRUE the correlation coefficient is shown in the upper panels
use	argument passed to the cor function
maxcells	integer. Number of pixels to sample from each layer of a large SpatRaster
...	additional arguments (graphical parameters)

Value

a pairs plot of the attributes of the stars object.

Examples

r <- terra::rast(system.file("ex/elev.tif", package = "terra"))
s <- c(r, 1 / r, sqrt(r))
names(s) <- c("elevation", "inverse", "sqrt")
terra::pairs(s)
s_stars <- stars::st_as_stars(s, as_attributes = TRUE)
pairs(s_stars)

tidysdm documentation built on April 3, 2025, 9:56 p.m.