Re: [R] fractional balanced design conjoint analysis

2012-09-13 Thread S Ellison
>> package BHH2 includes routines for 2-level fractional >> factorials with specified generators. >> package FrF2 provides a different 2-level fractional >> factorial design toolkit. > > Something tells me you won't get a balanced 2x2x2x2x3 > fractional in 16 or fewer runs though. I think 18

Re: [R] fractional balanced design conjoint analysis

2012-09-13 Thread S Ellison
> We would like to generate fractional design for a conjoint > analysis. For example we would like to reduce 2x2x2x2x3 --> > 12-16 profiles. package BHH2 includes routines for 2-level fractional factorials with specified generators. package FrF2 provides a different 2-level fractional factoria

[R] fractional balanced design conjoint analysis

2012-09-13 Thread Boer, Eric
L.S. We would like to generate fractional design for a conjoint analysis. For example we would like to reduce 2x2x2x2x3 --> 12-16 profiles. We tried the R-package "conjoint" and we found an article which describes how to make fractional design for these kinds of studies with Algdesign: http://