BARRHSSCALE

Defines how the barrier scales the right hand side.

Double

-1	Let the optimizer decide.
0	Scale by geometric mean.
>=0	Scale such that the largest right hand side coefficient's largest element does not exceed this number.

-1

The scaling perfromed by the barrier is applied on top of any other scaling in the problem and only affects the barrier solve.

XPRSlpoptimize ( LPOPTIMIZE).

SCALING.