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Plot Block Coverage for Bootstrap Diagnostics

plot_block_coverage.Rd

Visualizes which parts of the original series are sampled across bootstrap replicates, showing coverage patterns and potential gaps.

Usage

plot_block_coverage(
  diagnostics,
  type = c("heatmap", "histogram", "blocks"),
  max_replicates = 20
)

Arguments

diagnostics

A tsbs_diagnostics object from block bootstrap.

type

Character. Type of plot:

  • "heatmap": Heatmap showing coverage intensity at each time point

  • "histogram": Histogram of block starting positions

  • "blocks": Visual representation of blocks sampled per replicate

max_replicates

Integer. Maximum number of replicates to show in "blocks" plot. Default 20.

Value

A ggplot object (invisibly).

Examples

if (FALSE) { # \dontrun{
result <- blockBootstrap_with_diagnostics(x, bs_type = "moving",
                                           collect_diagnostics = TRUE)
plot_block_coverage(result$diagnostics, type = "heatmap")
plot_block_coverage(result$diagnostics, type = "histogram")
} # }