I really appreciated that I found StackOverflow and your answers. I have a problem preparing labeled orthogonal designs in the R program. I have two labeled alternatives. The first alternative has 5 attributes and alternative levels are 4,4,4,4,3 levels respectively. The second alternative has 6 attributes and 4,4,4,4,4,2 levels respectively. I saw some people use this type of design. But I am not sure if it is valid for labeled design or just valid for unlabeled design. library(DoE.base) oa.design(nlevels = c(4,4,4,4,3,4,4,4,4,2)) Thank you for your help in advance.

Labeled orthogonal design in R

I really appreciated that I found StackOverflow and your answers. I have a problem preparing labeled orthogonal designs in the R program.

I have two labeled alternatives.

The first alternative has 5 attributes and alternative levels are 4,4,4,4,3 levels respectively.
The second alternative has 6 attributes and 4,4,4,4,4,2 levels respectively.

I saw some people use this type of design. But I am not sure if it is valid for labeled design or just valid for unlabeled design.

library(DoE.base)
oa.design(nlevels = c(4,4,4,4,3,4,4,4,4,2))

Thank you for your help in advance.