ismev (version 1.3)

gev.diag: Diagnostic Plots for GEV Models

Description

Produces diagnostic plots for GEV models using the output of the function gev.fit.

Usage

gev.diag(z)

Arguments

z

An object returned by gev.fit.

Value

• For stationary models four plots are produced; a probability plot, a quantile plot, a return level plot and a histogram of data with fitted density.

  For non-stationary models two plots are produced; a residual probability plot and a residual quantile plot.

See Also

gev.fit, gev.prof

Examples

data(portpirie)
ppfit <- gev.fit(portpirie[,2])
gev.diag(ppfit)