DoE disallowed combination script/filter not working as expected

[#1]

Hi, I keep getting runs in my design that should be restricted by my disallowed combination script. Or perhaps I'm not understanding the syntax. I have tried it both using the filter and as a script.

An example where the combination of S2S==5.8 & L2L>4 is not allowed, yet I get multiple runs that do not conform to that restriction (run 4, 5, 10). I attached the script for the design as well.

run 4_5_10 not allowed.png

 

[#2]

I was able to reproduce the problem, even after I removed the unnecessary L2L <= 5.5 comparison. I suggest contacting JMP Technical Support ([email protected]) about this problem. Please reply here with their answer.

[#3 · Accepted solution]

It happens sometimes with the numeric representation that 5.8 isn't "exactly" 5.8 when being checked by the designer. 

If you replace S2S == 5.8 in the disallowed combination with a "fuzzy equals", like Abs( S2S - 5.8 ) < 0.001, it should work as expected.

We eventually hope to add checks internally to watch out for cases like this.

[#4]

This seems to do the trick, thanks