Re: [R] cross-over designs

2009-10-28 Thread Peter Dalgaard
Peter Dalgaard wrote: > Data Analytics Corp. wrote: >> Hi, >> >> I have a dataset from a client where the data is from a cross-over >> design. Basically, each subject in a survey was asked to rate two >> products, A and B. The subject sampled A first and then after an >> appropriate wash-out peri

Re: [R] cross-over designs

2009-10-28 Thread Peter Dalgaard
Data Analytics Corp. wrote: > Hi, > > I have a dataset from a client where the data is from a cross-over > design. Basically, each subject in a survey was asked to rate two > products, A and B. The subject sampled A first and then after an > appropriate wash-out period he/she sampled B. The nex

[R] cross-over designs

2009-10-28 Thread Data Analytics Corp.
Hi, I have a dataset from a client where the data is from a cross-over design. Basically, each subject in a survey was asked to rate two products, A and B. The subject sampled A first and then after an appropriate wash-out period he/she sampled B. The next subject did the same, but in a di