iter_delete: iter_delete: Function used for 'peeling' that supplements or...

In qDEA: Quantile Data Envelopment Analysis

iter_delete: Function used for 'peeling' that supplements or supplants qDEA 'slicing' procedure. Intended to be called from qDEA function

Description

iter_delete: Function used for 'peeling' that supplements or supplants qDEA 'slicing' procedure. Intended to be called from qDEA function

Usage

iter_delete(
  LP0,
  ndmus,
  nout0,
  iterlim = max(250, nout0),
  BIGM = 1e+06,
  unbounded = 0.001,
  eps = 1e-06,
  solver = "highs"
)

Arguments

LP0	qDEA Stage-2 LP object.
ndmus	Number of dmus in reference data (X,Y).
nout0	Number of external points in current LP object's solution.
iterlim	Maximal number of 'peeling' iterations.
BIGM	Default Big M in RHS of qDEA stage 2 process.
unbounded	LP reported as unbounded if obj<=unbounded.
eps	iter_delete convergence test parameter
solver	LP solver Default='highs'

Value

obj2 = best objective level found

nout = number of external points

outlist = list of external dmus

iter = number of iterations completed

LP2 = LP object for best solution found

LP2sol = optimal LP solution

qDEA documentation built on April 13, 2026, 5:07 p.m.