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Thanks very much for these suggestions Michiel - yes, fully understand and sorry for not getting back earlier on this.

Best wishes,

M.

Dear Michiel,

many thanks for looking into my code (and questions) so thoroughly. Much appreciated.

I've carefully looked into and run your last suggested designs - both options look very good, but each has some limitations too (that I would like to ideally overcome, if possible).

The first ...

Dear Michiel,

many thanks for your help in response to my message and for taking the time to make some suggestions to improve the design - that's much appreciated.

I've run your last suggested design (which I agree is better) and I had some questions:

1) while I like the idea of specifying the ...

Dear Ngene team,

I'm currently working on an experimental design where the definition of the baseline alternative (mlr in my design) changes each time across split samples (while being constant within each split sample). In each split sample, the baseline alternative takes different levels for two ...

Thanks Michiel, this is very helpful (and reassuring). Sorry, I just realised that the code that I copy-pasted in my earlier message was a trial version in which I divided all non-cost attribute coefficients by 10. So, in the final design all non-cost coefficients will be 10 times higher, which ...

Dear Michiel,

just a follow up on the topic of S-estimates. I have designed a D-efficient experimental design (see below) where the priors are informed by expert opinion, but unfortunately we don't have literature or the possibility to do many pilots to estimate a model and validate the prior ...