Dropping data in analyzing X-over for more then 2 treatments [Design Issues]
Hi John,
as always there are many ways to Rome:
My SAS programs / macros use the latter approach. But this is only a matter of taste.
❝ ... Question, what statement(s) do you use in SAS (Proc GLM) to do the above, i.e, drop the data of the formulation not interested in for each comparison? Or you meant removing the data from that treatment completely from the dataset?
as always there are many ways to Rome:
- A
wherestatement inProc GLMretaining only the data necessary for the pairwise comparision
- A datastep before the call of
Proc GLMdropping the data not involved in the pairwise comparision under consideration
My SAS programs / macros use the latter approach. But this is only a matter of taste.
—
Regards,
Detlew
Regards,
Detlew
Complete thread:
- Intrasubject CV in Partial Replicate Design (TRT) luvblooms4u 2010-11-18 06:12
- X-over for more than 2 treatments d_labes 2010-11-18 14:23
- Revisit: X-over for more than 2 treatments jag009 2014-09-25 16:03
- Dropping data in analyzing X-over for more then 2 treatmentsd_labes 2014-09-26 14:26
- Revisit: X-over for more than 2 treatments jag009 2014-09-25 16:03
- X-over for more than 2 treatments d_labes 2010-11-18 14:23
