Plot Spatial SAC

Create a ggplot2 visualization of species accumulation curves. For grouped spacc objects, curves are overlaid with different colors.

Usage

# S3 method for class 'spacc'
plot(
  x,
  ci = TRUE,
  ci_level = 0.95,
  ci_alpha = 0.3,
  show_seeds = FALSE,
  saturation = FALSE,
  saturation_level = 0.9,
  facet = FALSE,
  ...
)

Arguments

x

A spacc or summary.spacc object.

ci

Logical. Show confidence interval ribbon? Default TRUE.

ci_level

Numeric. Confidence level for interval. Default 0.95.

ci_alpha

Numeric. Transparency of CI ribbon. Default 0.3.

show_seeds

Logical. Show individual seed curves? Default FALSE. Only available for ungrouped objects.

saturation

Logical. Mark saturation point? Default FALSE. Only available for ungrouped objects.

saturation_level

Numeric. Proportion for saturation. Default 0.9.

facet

Logical. Use faceted panels for grouped objects? Default FALSE (overlay with colors). Ignored for ungrouped objects.

...

Additional arguments (ignored).

Value

A ggplot2 object.

Examples

# \donttest{
coords <- data.frame(x = runif(50), y = runif(50))
species <- matrix(rbinom(50 * 30, 1, 0.3), nrow = 50)
sac <- spacc(species, coords)
plot(sac)
# }