Initializing help system before first use

BARRHSSCALE

Description
Defines how the barrier scales the right hand side.
Type
Double
Values
-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.
Default value
-1
Note
The scaling perfromed by the barrier is applied on top of any other scaling in the problem and only affects the barrier solve.
Affects routines
XPRSlpoptimize ( LPOPTIMIZE).
See also
SCALING.

Parent Topic Control Parameters

© 2001-2020 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.