Bootstrap variance from replicates — morie_bt

var(replicates) with the B - 1 denominator (Efron-Tibshirani 1993, Eq. 6.5) – the replicates are centred at their own mean. Takes REPLICATES, not data: the second half of a bootstrap someone has already run, so expensive statistics resample once.

Usage

morie_bt_var(theta_b)

Arguments

theta_b: bootstrap replicates.

Value

list: value, se, mean_replicate, B, denominator, method.

References

Efron and Tibshirani (1993), An Introduction to the Bootstrap, Ch. 6; Efron (1979).

Examples

set.seed(1)
morie_bt_var(stats::rnorm(200))$se
#> [1] 0.9290973