Get Original Data from an R Object
Get the original data set used to obtain the resulting R object for which a method function exists.
## 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, ...)x |
An R object that has a method function for |
response, cov.data |
logical; should the response data be returned? Should the covariate data be returned? |
... |
optional arguments to |
Accesses the original data set from a fitted fevd object or from declustered data (objects of class “declustered”) or from extremalindex.
The original pertinent data in whatever form it takes.
Eric Gilleland
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)
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