datagrabber: Get Original Data from an R Object

In extRemes: Extreme Value Analysis

Get Original Data from an R Object

Description

Get the original data set used to obtain the resulting R object for which a method function exists.

Usage

## S3 method for class 'declustered'
datagrabber(x, ...)

## S3 method for class 'extremalindex'
datagrabber(x, ...)

## S3 method for class 'fevd'
datagrabber(x, response = TRUE,
    cov.data = TRUE, ...)

Arguments

x	An R object that has a method function for datagrabber.
response, cov.data	logical; should the response data be returned? Should the covariate data be returned?
...	optional arguments to get. This may eventually become deprecated as scoping gets mixed up, and is currently not actually used.

Details

Accesses the original data set from a fitted fevd object or from declustered data (objects of class “declustered”) or from extremalindex.

Value

The original pertinent data in whatever form it takes.

Author(s)

Eric Gilleland

See Also

datagrabber, extremalindex, decluster, fevd, get

Examples

y <- rnorm(100, mean=40, sd=20)
y <- apply(cbind(y[1:99], y[2:100]), 1, max)
bl <- rep(1:3, each=33)

ydc <- decluster(y, quantile(y, probs=c(0.95)), r=1, blocks=bl)

yorig <- datagrabber(ydc)
all(y - yorig == 0)

extRemes documentation built on May 29, 2024, 5:27 a.m.