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Predict richness at a given area

Usage

# S3 method for class 'spacc_area'
predict(
  object,
  area = NULL,
  interval = c("none", "bootstrap"),
  level = NULL,
  ...
)

Arguments

object

A spacc_area object.

area

Numeric vector of areas. Defaults to the observed T-S areas.

interval

"none" (default) or "bootstrap" for percentile bounds.

level

Confidence level. Defaults to the fit's level.

...

Unused.

Value

A numeric vector (point) or a data frame with area, fit, lower, upper.