Self-sufficiency of each central trajectory

Returns each central trajectory's endogenous fraction: the share of its final-year community that was NOT delivered by any absorbed tributary (1 = fully endogenous, ~0 = a confluence of tributaries). Inflow follows the same destination semantics as plot_trajectory_confluence() and sniff_trajectory_destination(): a document counts as imported when it sits in the central's final community and in the terminal cohort of some absorbed tributary, counted once even if several tributaries carried it, and regardless of which central the tributary is dominantly assigned to – so secondary inflow (tributaries owned by other centrals) is included, not only the central's own feeders.

Usage

sniff_trajectory_self_sufficiency(x, ...)

Arguments

x

A sniff_trajectory_braid() object.

...

min_size (default 30, the minimum final-year community size).

Value

A tibble (central, group, final_size, inflow, self_sufficiency), sorted by descending self_sufficiency.

See also

sniff_trajectory_braid(), sniff_trajectory_destination()

Other trajectory analysis: sniff_trajectory_cct(), sniff_trajectory_community(), sniff_trajectory_confluence(), sniff_trajectory_contribution(), sniff_trajectory_destination(), sniff_trajectory_dynamics(), sniff_trajectory_emergence_owners(), sniff_trajectory_entropy(), sniff_trajectory_formation(), sniff_trajectory_hubs()