I am attempting to use the Space Filling Design with constraints.
The constraint I am using in the dialog is
('Power (W)'/'Top N2 flow')>70
I use fast flexible Filling Design and select 60 runs.
In reviewing the runs 12 of the 60 violate the disallowed Combinations Expression. Note no error is raised
If I change the factor names to 'Power' instead of 'Power (W)') and 'N2' instead of 'Top N2 flow' no points violate the disallowed Combination expression. This approach causes me to add additional steps in the workflow to go back and rename factors as originally desired.
How can I get the disallowed Combination Expression to accept the originally named factors? This shouldn't be rocket science?
Andy
