Re: [R] metafor matrix error

2013-05-22 Thread Viechtbauer Wolfgang (STAT)
To: r-help@r-project.org Subject: [R] metafor matrix error hi I've been using this code to set a reference level for uni and multivariate analysis rmix$interviewmethodcode- relevel(mix$interviewmethodcode,ref=SAQ) summary(rma.1- rma(yi,vi,mods=~interviewmethodcode

[R] metafor matrix error

2013-05-21 Thread Branwen Owen
hi I've been using this code to set a reference level for uni and multivariate analysis rmix$interviewmethodcode-relevel(mix$interviewmethodcode,ref=SAQ) summary(rma.1-rma(yi,vi,mods=~interviewmethodcode,data=rmix,method=SJ,knha=F,weighted=F,intercept=T)) giving this