rLSfindIIS {rLindo}R Documentation

Find an irreducibly inconsistent set (IIS) of constraints for an infeasible model.

Description

R interface function for LINDO API function LSfindIIS. For more information, please refer to LINDO API User Manual.

Usage

  rLSfindIIS(model,nLevel)

Arguments

model

A LINDO API model object, returned by rLScreateModel.

nLevel

The level of analysis in finding the IIS. Bit mask values are:

  • LS_NECESSARY_ROWS = 1

  • LS_NECESSARY_COLS = 2

  • LS_SUFFICIENT_ROWS = 4

  • LS_SUFFICIENT_COLS = 8

Value

An R list object with components:

ErrorCode

Zero if successful, nonzero otherwise.

References

LINDO SYSTEMS home page at www.lindo.com


[Package rLindo version 8.0.1 Index]