cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
%3CLINGO-SUB%20id%3D%22lingo-sub-581846%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3EOpzione%20di%20progettazione%20che%20riempie%20lo%20spazio%20per%20la%20progettazione%20personalizzata%20con%20covariate%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-581846%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3E%3CP%3ESalve%20membri%20del%20team%20e%20della%20community%20di%20JMP%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EForse%20non%20ho%20cercato%20abbastanza%20a%20lungo%2C%20ma%20sembra%20che%20i%20design%20Space-Filling%20siano%20accessibili%20solo%20tramite%20DoE%20-%26gt%3B%20Classical%20-%26gt%3B%20Mixture%20o%20tramite%20DoE%20-%26gt%3B%20Special%20Purpose%20-%26gt%3B%20Space%20Filling%20Designs.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ETuttavia%2C%20ho%20avuto%20un%20caso%20in%20cui%20un%20progetto%20Mixture%20sarebbe%20stato%20il%20tipo%20di%20progetto%20da%20scegliere%20(poich%C3%A9%20i%20fattori%20sono%20componenti%20in%20una%20formulazione)%20e%20un'area%20dello%20spazio%20sperimentale%20dovrebbe%20essere%20esclusa%20(vedi%20immagine%2C%20l'area%20rossa%20%C3%A8%20esclusa%20a%20causa%20di%20problemi%20di%20stabilit%C3%A0)%20.%3CBR%20%2F%3E%3CBR%20%2F%3E%3C%2FP%3E%3CP%3EHo%20provato%20a%20fare%20l'opzione%20%22Filtro%2Fscript%20combinazioni%20non%20consentite%22%2C%20ma%20non%20funziona%20con%20i%20progetti%20Mixture.%3C%2FP%3E%3CP%3EHo%20provato%20anche%20il%20metodo%20%22Candidate%20Runs%22%2C%20generando%20100000%20punti%20nel%20mio%20spazio%20sperimentale%2C%20escludendo%20l'area%20rossa%2C%20e%20provando%20a%20creare%20un%20Custom%20design%20con%20covariate.%20Funziona%2C%20ma%20vorrei%20l'opzione%20qui%20per%20utilizzare%20un%20design%20che%20riempie%20lo%20spazio%2C%20per%20avere%20maggiore%20flessibilit%C3%A0%20nella%20modellazione%20ed%20evitare%20%22punti%20ciechi%22.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EHo%20anche%20provato%20il%20riempimento%20dello%20spazio%20dal%20menu%20%22Scopo%20speciale%22%20e%20l'aggiunta%20dei%20vincoli%2C%20ma%20stranamente%20sembra%20avere%20un%20bug%2C%20poich%C3%A9%20tutti%20i%20punti%20generati%20sono%20a%200.%3C%2FP%3E%3CPRE%3E%3CCODE%20class%3D%22%20language-jsl%22%3EDOE(%0A%20Space%20Filling%20Design%2C%0A%20%7BAdd%20Response(%20Maximize%2C%20%22Y%22%2C%20.%2C%20.%2C%20.%20)%2C%20Add%20Factor(%20Mixture%2C%200%2C%201%2C%20%22X1%22%2C%200%20)%2C%0A%20Add%20Factor(%20Mixture%2C%200%2C%201%2C%20%22X2%22%2C%200%20)%2C%20Add%20Factor(%20Mixture%2C%200%2C%201%2C%20%22X3%22%2C%200%20)%2C%0A%20Set%20Random%20Seed(%201883266761%20)%2C%20Disallowed%20Combinations(%20X2%20%26gt%3B%3D%200.3%20%26amp%3B%20X1%20%26lt%3B%3D%200.2%20)%2C%0A%20FFF%20Optimality%20Criterion(%20MaxPro%20)%2C%0A%20Space%20Filling%20Design%20Type(%20Fast%20Flexible%20Filling%2C%2030%20)%2C%20Simulate%20Responses(%200%20)%7D%0A)%3B%3C%2FCODE%3E%3C%2FPRE%3E%3CP%3EPer%20il%20mio%20caso%20d'uso%20generer%C3%B2%20semplicemente%20il%20design%20Space-Filling%20senza%20vincoli%20ed%20escluder%C3%B2%20manualmente%20i%20punti%20nell'area%20(metodo%20non%20ottimale%2C%20ma%20sembra%20essere%20l'unica%20opzione%20qui%20per%20avere%20un%20design%20Space-FIlling)%2C%20ma%20mi%20piacerebbe%20avere%20nel%20Custom%20design%20la%20possibilit%C3%A0%20di%20utilizzare%20il%20design%20Space-Filling%20(con%20covariate%20per%20il%20design%20di%20Miscele%20con%20vincoli%20specifici%20per%20esempio).%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-581846%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3E%3CLINGO-LABEL%3EProgettazione%20di%20esperimenti%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E
Choose Language Hide Translation Bar

Space-Filling design option for Custom design with covariates

Hi JMP team and Community members,

 

Maybe I haven't searched long enough, but it seems Space-Filling design are only accessible through DoE -> Classical -> Mixture or through DoE -> Special Purpose -> Space Filling Designs.

 

However, I had a case where a Mixture design would be the type of design to choose (because factors are components in a formulation) and an area of the experimental space should be excluded (see image, red area is excluded because of stability issues).

I tried to do the option "Disallowed combinations filter/script", but it doesn't work with Mixture designs.

I also tried the "Candidate Runs" method, by generating 100000 points in my experimental space, excluding the red area, and trying to create a Custom design with covariates. It does work, but I would like the option here to use a Space-Filling design, to have more flexibility in the modeling and avoid "blind spots".

 

I also tried the Space-Filling from "Special Purpose" menu and adding the constraints, but very strangely it seems to have a bug, as all generated points are at 0.

DOE(
	Space Filling Design,
	{Add Response( Maximize, "Y", ., ., . ), Add Factor( Mixture, 0, 1, "X1", 0 ),
	Add Factor( Mixture, 0, 1, "X2", 0 ), Add Factor( Mixture, 0, 1, "X3", 0 ),
	Set Random Seed( 1883266761 ), Disallowed Combinations( X2 >= 0.3 & X1 <= 0.2 ),
	FFF Optimality Criterion( MaxPro ),
	Space Filling Design Type( Fast Flexible Filling, 30 ), Simulate Responses( 0 )}
);

For my use case I will simply generate the Space-Filling design with no constraints and manually exclude points in the area (not optimal method, but it seems to be the only option here to have a Space-FIlling design), but I would like to have in the Custom design the option to use Space-Filling design (with covariates for Mixtures design with specific constraints for example).