dot-cardinality_result: Assemble a matching_result from a cardinality report

In couplr: Optimal Pairing and Matching via Linear Assignment

Assemble a matching_result from a cardinality report

Description

Assemble a matching_result from a cardinality report

Usage

.cardinality_result(
  report,
  left,
  right,
  vars,
  left_ids,
  right_ids,
  distance = "euclidean",
  max_std_diff = NULL
)

Arguments

report	A cardinality_report from .cardinality_solve().
left, right	The data frames the match was solved on.
vars	The matching variables, for the per-variable difference columns.
left_ids, right_ids	The ids the pairs are keyed on.
distance	The distance metric the cost matrix was built from.
max_std_diff	The standardized-difference bound the call stated.

Value

A matching_result carrying cardinality, status, info$engine, and a certificate when the search certified optimality.

couplr documentation built on Sept. 17, 2026, 1:08 a.m.