Predict richness at a given sampling effort

Predict richness at a given sampling effort

Usage

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

Arguments

object

A spacc_fit object.

n

Integer vector of site counts. Defaults to the observed range.

interval

"none" (default) returns point predictions; "bootstrap" returns a data frame with percentile bounds from the stored bootstrap draws.

level

Confidence level for the interval. Defaults to the fit's level.

...

Unused.

Value

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