Extract missing unit-time cells from a panel audit

missing_cells() extracts the missing unit-time combinations stored in an audit object created by audit_panel().

Usage

missing_cells(x)

Arguments

x

An object created by audit_panel().

Value

A tibble containing missing unit-time combinations.

Details

Missing cells are unit-time combinations that are implied by the full unit-by-time grid but are not present in the original data.

This function does not re-audit the original dataset. It simply extracts the missing-cell table already stored in the audit object.

See also

audit_panel(), panel_gaps(), gap_summary(), complete_panel()

Examples

audit <- audit_panel(example_panel, id = id, time = year)
missing_cells(audit)
#> # A tibble: 4 × 2
#>      id  year
#>   <dbl> <dbl>
#> 1     1  2022
#> 2     1  2023
#> 3     2  2021
#> 4     2  2023