subject:"\[R\] metafor\: using mixed models"

Re: [R] metafor: using mixed models

2010-01-04 Thread Viechtbauer Wolfgang (STAT)

loor) 6200 MD Maastricht, The Netherlands Debyeplein 1 (Randwyck) Original Message From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Joris Meys Sent: Monday, January 04, 2010 11:54 To: R mailing list Subject: [R] metafor: using mixed models &g

[R] metafor: using mixed models

2010-01-04 Thread Joris Meys

Dear all, I'm currently applying a mixed model approach to meta analysis using the package metafor. I use the "model.matrix()" function to create dummy variables. The option btt gives me the combined test for the dummies. Problem is, I don't know which indices I have to use, and can't really figur