Track Classroom Presence Across Years

Creates a binary matrix showing which classrooms are present in which school years.

Usage

classroom_track(panel)

Arguments

panel

An alprek_classroom_panel object.

Value

A tibble with classroom_code and one logical column per school year.

Examples

if (FALSE) { # \dontrun{
panel <- classroom_bind_years(clean_list = list(c1, c2, c3))
track <- classroom_track(panel)
# Count classrooms present in all years
sum(rowSums(track[, -1]) == ncol(track) - 1)
} # }