Resample Mean Ceramic Dates

• bootstrap() generate bootstrap estimations of an MCD.

• jackknife() generate jackknife estimations of an MCD.

Usage

# S4 method for class 'MeanDate'
bootstrap(object, n = 1000, f = NULL, calendar = getOption("kairos.calendar"))

# S4 method for class 'MeanDate'
jackknife(object, f = NULL, calendar = getOption("kairos.calendar"))

# S4 method for class 'MeanDate'
simulate(object, nsim = 1000)

Arguments

object

A MeanDate object (typically returned by mcd()).

n

A non-negative integer specifying the number of bootstrap replications.

f

A function that takes a single numeric vector (the result of the resampling procedure) as argument.

calendar

An aion::TimeScale object specifying the target calendar (see calendar()).

nsim

A non-negative integer specifying the number of simulations.

Value

If f is NULL, bootstrap() and jackknife() return a data.frame with the following elements (else, returns the result of f applied to the n resampled values) :

original

The observed value.

mean

The bootstrap/jackknife estimate of mean.

bias

The bootstrap/jackknife estimate of bias.

error

The boostrap/jackknife estimate of standard erro.

See also

Other resampling methods: resample_event

Author

N. Frerebeau