reorder_tiers: Reorder Tiers in Knowledge

In causalDisco: Tools for Causal Discovery on Observational Data

Reorder Tiers in Knowledge

Description

Reorder Tiers in Knowledge

Usage

reorder_tiers(kn, order, by_index = FALSE)

Arguments

kn	A Knowledge object.
order	A vector that lists every tier exactly once, either by label (default) or by numeric index (by_index = TRUE). Be careful if you have numeric tier labels.
by_index	If TRUE, treat order as the positions instead of labels. Defaults to FALSE.

Value

The same Knowledge object with tiers rearranged.

See Also

Other knowledge functions: +.Knowledge(), add_exogenous(), add_tier(), add_to_tier(), add_vars(), as_bnlearn_knowledge(), as_pcalg_constraints(), as_tetrad_knowledge(), convert_tiers_to_forbidden(), deparse_knowledge(), forbid_edge(), get_tiers(), knowledge(), knowledge_to_caugi(), remove_edge(), remove_tiers(), remove_vars(), reposition_tier(), require_edge(), seq_tiers(), unfreeze()

Examples

# Move one tier relative to another
data(tpc_example)

kn <- knowledge(
  head(tpc_example),
  tier(
    child ~ starts_with("child"),
    youth ~ starts_with("youth"),
    oldage ~ starts_with("old")
  )
)

kn <- reorder_tiers(kn, c("youth", "child", "oldage"))
print(kn)

causalDisco documentation built on April 13, 2026, 5:06 p.m.