extRemes (version 2.1-1)

is.fixedfevd: Stationary Fitted Model Check

Description

Test if a fitted fevd object is stationary or not.

Usage

is.fixedfevd(x)
check.constant(x)

Arguments

x

A list object of class “fevd” as returned by fevd.

For check.constant, this may be a formula or vector.

Value

logical of length one stating whether the fitted model is stationary (TRUE) or not (FALSE).

Details

This function is mostly intended as an internal function, but it may be useful generally.

check.constant determines if a formula is given simply by ~ 1. It is used by is.fixedfevd.

See Also

fevd

Examples

# NOT RUN {
z <- revd(100, loc=20, scale=0.5, shape=-0.2)
fit <- fevd(z)
fit

is.fixedfevd(fit)

# }