hatvalues.rma.uni {metafor} | R Documentation |
The function extracts the diagonal elements of the hat matrix for objects of class "rma.uni"
.
## S3 method for class 'rma.uni': hatvalues(model, ...)
model |
an object of class "rma.uni" . |
... |
other arguments. |
A vector with the diagonal elements of the hat matrix.
Wolfgang Viechtbauer; wvb@www.wvbauer.com; http://www.wvbauer.com/
### load BCG vaccine data data(dat.bcg) ### meta-analysis of the log risk ratios using a mixed-effects model ### with two moderators (absolute latitude and publication year) res <- rma(ai=tpos, bi=tneg, ci=cpos, di=cneg, mods=cbind(ablat, year), data=dat.bcg, measure="RR", method="REML") hatvalues(res)