Helper function for block-bootstrapping — .block_bootstrap_overlap

Builds a bootstrapped vector of errors.

.block_bootstrap_overlap_func(
  incidence_vector,
  block_size = 10,
  keep_weekdays_aligned = TRUE
)

Arguments

incidence_vector	numeric vector. Original incidence to bootstrap over.
block_size	integer. Size of a bootstrapping block.
keep_weekdays_aligned	boolean. Set to `FALSE` if not daily incidence, or if no weekly noise pattern that would require to apply errors to the same day of the week as they were in the original data.

numeric vector. Bootstrapped differences.