magicstars
Registered
Hi, Could someone kindly advise how to change the display of optimization plot?
I run a full DOE of 2 factors, each with 3 levels (all had set as numerical), and every treatment has 10 replicates (i.e. total 3x3x10=90 data).
I use minitab 18, and the first way I followed: Stat->DOE->Factorial; after "Analyze Factorial Design", ->Response Optimizer->the optimization plot shows "points", rather than the "lines" as expected. How can I change the display to "lines"?
The second way I tried: Stat->Regression->Regression->Fit Regression Model->Response Optimizer
Under this, I can change the display of optimization plot as long as I define the factor as "Continuous predictors" or "Categorical predictors".
The former display "lines" plot, and the later "points".
I know above two approached apply for different models, just would like to know how to change the display under DOE. Thanks!
Regards,
Magicstars
I run a full DOE of 2 factors, each with 3 levels (all had set as numerical), and every treatment has 10 replicates (i.e. total 3x3x10=90 data).
I use minitab 18, and the first way I followed: Stat->DOE->Factorial; after "Analyze Factorial Design", ->Response Optimizer->the optimization plot shows "points", rather than the "lines" as expected. How can I change the display to "lines"?
The second way I tried: Stat->Regression->Regression->Fit Regression Model->Response Optimizer
Under this, I can change the display of optimization plot as long as I define the factor as "Continuous predictors" or "Categorical predictors".
The former display "lines" plot, and the later "points".
I know above two approached apply for different models, just would like to know how to change the display under DOE. Thanks!
Regards,
Magicstars