gev.diag: Diagnostic Plots for GEV Models

Description Usage Arguments Value See Also Examples

Description

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

Usage

1

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

1
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3
data(portpirie)
ppfit <- gev.fit(portpirie[,2])
gev.diag(ppfit)

Example output

Loading required package: mgcv
Loading required package: nlme
This is mgcv 1.8-20. For overview type 'help("mgcv-package")'.
$conv
[1] 0

$nllh
[1] -4.339058

$mle
[1]  3.87474692  0.19804120 -0.05008773

$se
[1] 0.02793211 0.02024610 0.09825633

ismev documentation built on May 11, 2018, 1:03 a.m.