R: Resample Mean Ceramic Dates

resample_mcd {kairos}

R Documentation

Resample Mean Ceramic Dates

Description

bootstrap() generate bootstrap estimations of an MCD.
jackknife() generate jackknife estimations of an MCD.

Usage

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

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

## S4 method for signature '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`	A `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.

Author(s)