[Previous] [Next]

SCALING

Description
This determines how the Optimizer will rescale a model internally before optimization. If set to 0, no scaling will take place.
Type
Integer
Values
Bit
Meaning
0 
Row scaling.
1 
Column scaling.
2 
Row scaling again.
3 
Maximum.
4 
Curtis-Reid.
5 
0: scale by geometric mean.
1: scale by maximum element.
6 
Objective function scaling.
Default value
163
Affects routines
XPRSloadglobal, XPRSloadlp, XPRSloadqglobal, XPRSloadqp, XPRSreadprob (READPROB), XPRSscale (SCALE).
See also
Scaling.

[Previous] [Next] [Index]
If you have any comments or suggestions about these pages, please send mail to docs@dashoptimization.com.