Re: [R] Designing a Fractional Factorial Design in R

2020-04-29 Thread Bert Gunter
https://CRAN.R-project.org/view=ExperimentalDesign For many R experimental design packages. You might wish to bookmark the CRAN task view page. Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "

[R] Designing a Fractional Factorial Design in R

2020-04-29 Thread Rahul Chakraborty
Dear all, Presently I am working on designing a questionnaire for my discrete choice experiment. I intend to use R for the "fractional factorial design". I have the following objective- The respondent has to choose one out of 4 objects. Each of the 4 objects are classified by 5 different attribut