Scale

Type

Selection

Range

The settings listed below

Default

Standard

This option influences the scaling of the problem matrix. The default implements an equilibration scaling method, which is generally very effective. The “Aggressive” setting invokes a modified scaling method that can produce improvements on some problems. The setting “None” indicates that no scaling is to be done. Possible values are:

• None (no scaling)

• Standard (use equilibration scaling)

• Aggressive (use aggressive scaling)