set_epsperturb

# set_epsperturb Specifies the value that is used as perturbation scalar for degenerative problems. void set_epsperturb(lprec *lp, REAL epsperturb); Return Value set_epsperturb has no return value. Parameters lp Pointer to previously created lp model. See return value of make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI epsperturb perturbation scalar. Remarks The default epsperturb value is 1e-5 Example
    #include <stdio.h>
    #include <stdlib.h>
    #include "lp_lib.h"

    int main(void)
    {
      lprec *lp;

      /* Create a new LP model */
      lp = make_lp(0, 0);
      if(lp == NULL) {
        fprintf(stderr, "Unable to create new LP model\n");
        return(1);
      }

      set_epsperturb(lp, 1.0e-6); /* sets epsperturb to 1e-6 */

      delete_lp(lp);
      return(0);
    }
lp_solve API reference See Also make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI, get_epsperturb, set_infinite, get_infinite, is_infinite, set_epsint, get_epsint, set_epsd, get_epsd, set_epsel, get_epsel, get_epspivot, set_epspivot, set_mip_gap, get_mip_gap