<- takeout(menu_bibd(t = 5, r = 10, k = 4))
bibd examine_recipe(bibd)
design("Balanced Incomplete Block Design") %>%
set_units(block = 12,
unit = nested_in(block, 4)) %>%
set_trts(trt = 5) %>%
allot_trts(trt ~ unit) %>%
assign_trts("random", seed = 836) %>%
serve_table()