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)