svykappa {survey} | R Documentation |
Computes the unweighted kappa measure of agreement between two raters and the standard error. The measurements must both be factor variables in the survey design object.
svykappa(formula, design, ...)
formula |
one-sided formula giving two measurements |
design |
survey design object |
... |
passed to |
Object of class svystat
data(api) dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc) svykappa(~comp.imp+sch.wide, dclus1) dclus1<-update(dclus1, stypecopy=stype) svykappa(~stype+stypecopy,dclus1) (kappas<-svyby(~comp.imp+sch.wide,~stype,design=dclus1, svykappa, covmat=TRUE)) svycontrast(kappas, quote(E/H))